Reduce scope of variables

Mostly found by cppcheck.

origin commit was:
https://github.com/mate-desktop/mate-panel/commit/96c7ebc

19 files changed, 55 insertions, 70 deletions

diff --git a/applets/clock/calendar-window.c b/applets/clock/calendar-window.c
index cf6ef670..b4157344 100644
--- a/applets/clock/calendar-window.c
+++ b/applets/clock/calendar-window.c
@@ -543,8 +543,6 @@ void
 calendar_window_set_show_weeks (CalendarWindow *calwin,
 				gboolean        show_weeks)
 {
-	GtkCalendarDisplayOptions options;
-
 	g_return_if_fail (CALENDAR_IS_WINDOW (calwin));
 
 	if (show_weeks == calwin->priv->show_weeks)
@@ -553,6 +551,8 @@ calendar_window_set_show_weeks (CalendarWindow *calwin,
 	calwin->priv->show_weeks = show_weeks;
 
 	if (calwin->priv->calendar) {
+		GtkCalendarDisplayOptions options;
+
 		options = gtk_calendar_get_display_options (GTK_CALENDAR (calwin->priv->calendar));
 
 		if (show_weeks)
diff --git a/applets/clock/clock.c b/applets/clock/clock.c
index 309d4884..f97e56af 100644
--- a/applets/clock/clock.c
+++ b/applets/clock/clock.c
@@ -2219,9 +2219,6 @@ location_set_current_cb (ClockLocation *loc,
 static void
 locations_changed (ClockData *cd)
 {
-        GSList *l;
-        glong id;
-
         if (!cd->locations) {
                 if (cd->weather_obox)
                         gtk_widget_hide (cd->weather_obox);
@@ -2236,8 +2233,9 @@ locations_changed (ClockData *cd)
                         gtk_widget_show (cd->weather_obox);
         }
 
-        for (l = cd->locations; l; l = l->next) {
+        for (GSList *l = cd->locations; l; l = l->next) {
                 ClockLocation *loc = l->data;
+                glong id;
 
                 id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (loc), "weather-updated"));
                 if (id == 0) {
@@ -2514,7 +2512,6 @@ setup_gsettings (ClockData *cd)
 static GSList *
 parse_gsettings_cities (ClockData *cd, gchar **values)
 {
-        gint i;
         LocationParserData data;
         GMarkupParseContext *context;
 
@@ -2524,7 +2521,7 @@ parse_gsettings_cities (ClockData *cd, gchar **values)
         context = g_markup_parse_context_new (&location_parser, 0, &data, NULL);
 
         if (values) {
-            for (i = 0; values[i]; i++) {
+            for (gint i = 0; values[i]; i++) {
                     g_markup_parse_context_parse (context, values[i], strlen(values[i]), NULL);
             }
         }
@@ -2589,11 +2586,11 @@ system_manager_signal_cb (GDBusProxy *proxy,
                           GVariant   *parameters,
                           ClockData  *cd)
 {
-        GVariant *variant;
-        gboolean active;
-
         if (g_strcmp0 (signal_name, "PrepareForSleep") == 0)
         {
+                GVariant *variant;
+                gboolean active;
+
                 variant = g_variant_get_child_value (parameters, 0);
                 active = g_variant_get_boolean (variant);
                 g_variant_unref (variant);
diff --git a/applets/notification_area/na-grid.c b/applets/notification_area/na-grid.c
index 9698be6c..9a4c45d9 100644
--- a/applets/notification_area/na-grid.c
+++ b/applets/notification_area/na-grid.c
@@ -317,8 +317,6 @@ na_grid_realize (GtkWidget *widget)
   NaGrid *self = NA_GRID (widget);
   GdkScreen *screen;
   GdkDisplay *display;
-  GtkOrientation orientation;
-  NaHost *tray_host;
   GSettings *settings;
 
   GTK_WIDGET_CLASS (na_grid_parent_class)->realize (widget);
@@ -328,6 +326,9 @@ na_grid_realize (GtkWidget *widget)
   screen = gtk_widget_get_screen (GTK_WIDGET (self));
   if  (GDK_IS_X11_DISPLAY (display))
   {
+    GtkOrientation orientation;
+    NaHost *tray_host;
+
     orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (self));
     tray_host = na_tray_new_for_screen (screen, orientation);
     g_object_bind_property (self, "orientation",
diff --git a/applets/notification_area/status-notifier/sn-host-v0.c b/applets/notification_area/status-notifier/sn-host-v0.c
index 64da5da9..4ad6b359 100644
--- a/applets/notification_area/status-notifier/sn-host-v0.c
+++ b/applets/notification_area/status-notifier/sn-host-v0.c
@@ -193,7 +193,6 @@ register_host_cb (GObject      *source_object,
   GError *error;
   SnHostV0 *v0;
   gchar **items;
-  gint i;
 
   error = NULL;
   sn_watcher_v0_gen_call_register_host_finish (SN_WATCHER_V0_GEN (source_object),
@@ -224,7 +223,7 @@ register_host_cb (GObject      *source_object,
   items = sn_watcher_v0_gen_dup_registered_items (v0->watcher);
 
   if (items) {
-    for (i = 0; items[i] != NULL; i++)
+    for (gint i = 0; items[i] != NULL; i++)
       add_registered_item (v0, items[i]);
   }
 
diff --git a/applets/notification_area/status-notifier/sn-item-v0.c b/applets/notification_area/status-notifier/sn-item-v0.c
index fd963c31..9deab9d3 100644
--- a/applets/notification_area/status-notifier/sn-item-v0.c
+++ b/applets/notification_area/status-notifier/sn-item-v0.c
@@ -244,7 +244,6 @@ update (SnItemV0 *v0)
   GtkImage *image;
   SnTooltip *tip;
   gint icon_size;
-  gboolean visible;
   const gchar *icon_name;
   SnIconPixmap **icon_pixmap;
 
@@ -362,7 +361,7 @@ update (SnItemV0 *v0)
   /* TODO: hide "Passive" items with a setting? */
   /*Special case mate-polkit*/
   if (g_strcmp0 (v0->status, "password-dialog") != 0){
-    visible = g_strcmp0 (v0->status, "Passive") != 0;
+    gboolean visible = g_strcmp0 (v0->status, "Passive") != 0;
     gtk_widget_set_visible (GTK_WIDGET (v0), visible);
     }
   else
diff --git a/applets/notification_area/system-tray/na-tray-manager.c b/applets/notification_area/system-tray/na-tray-manager.c
index d4f27ff3..2bb679d8 100644
--- a/applets/notification_area/system-tray/na-tray-manager.c
+++ b/applets/notification_area/system-tray/na-tray-manager.c
@@ -537,7 +537,6 @@ na_tray_manager_unmanage (NaTrayManager *manager)
 {
 #ifdef GDK_WINDOWING_X11
   GdkDisplay *display;
-  guint32     timestamp;
   GtkWidget  *invisible;
   GdkWindow  *window;
 
@@ -556,7 +555,7 @@ na_tray_manager_unmanage (NaTrayManager *manager)
   if (gdk_selection_owner_get_for_display (display, manager->selection_atom) ==
       window)
     {
-      timestamp = gdk_x11_get_server_time (window);
+      guint32 timestamp = gdk_x11_get_server_time (window);
       gdk_selection_owner_set_for_display (display,
                                            NULL,
                                            manager->selection_atom,
diff --git a/libmate-panel-applet/mate-panel-applet-gsettings.c b/libmate-panel-applet/mate-panel-applet-gsettings.c
index a4bd3db1..82867639 100644
--- a/libmate-panel-applet/mate-panel-applet-gsettings.c
+++ b/libmate-panel-applet/mate-panel-applet-gsettings.c
@@ -149,9 +149,9 @@ void
 mate_panel_applet_settings_set_glist (GSettings *settings, gchar *key, GList *list)
 {
     GArray *array;
-    GList *l;
+
     array = g_array_new (TRUE, TRUE, sizeof (gchar *));
-    for (l = list; l; l = l->next) {
+    for (GList *l = list; l; l = l->next) {
         array = g_array_append_val (array, l->data);
     }
     g_settings_set_strv (settings, key, (const gchar **) array->data);
@@ -178,9 +178,9 @@ void
 mate_panel_applet_settings_set_gslist (GSettings *settings, gchar *key, GSList *list)
 {
     GArray *array;
-    GSList *l;
+
     array = g_array_new (TRUE, TRUE, sizeof (gchar *));
-    for (l = list; l; l = l->next) {
+    for (GSList *l = list; l; l = l->next) {
         array = g_array_append_val (array, l->data);
     }
     g_settings_set_strv (settings, key, (const gchar **) array->data);
diff --git a/mate-panel/button-widget.c b/mate-panel/button-widget.c
index 43d432a9..00753b99 100644
--- a/mate-panel/button-widget.c
+++ b/mate-panel/button-widget.c
@@ -161,8 +161,6 @@ button_widget_unset_surfaces (ButtonWidget *button)
 static void
 button_widget_reload_surface (ButtonWidget *button)
 {
-    GdkDisplay *display;
-    gint       scale;
     button_widget_unset_surfaces (button);
 
     button->priv->needs_move = FALSE;
@@ -170,7 +168,9 @@ button_widget_reload_surface (ButtonWidget *button)
         return;
 
     if (button->priv->filename != NULL && button->priv->filename [0] != '\0') {
-        char *error = NULL;
+        GdkDisplay *display;
+        gint        scale;
+        char       *error = NULL;
         /* icons findable in the icon theme can be handled by gtk directly*/
         display = gdk_display_get_default ();
         scale = gtk_widget_get_scale_factor (GTK_WIDGET (button));
diff --git a/mate-panel/libmate-panel-applet-private/panel-applets-manager-dbus.c b/mate-panel/libmate-panel-applet-private/panel-applets-manager-dbus.c
index 115919b0..b65fe4a7 100644
--- a/mate-panel/libmate-panel-applet-private/panel-applets-manager-dbus.c
+++ b/mate-panel/libmate-panel-applet-private/panel-applets-manager-dbus.c
@@ -159,7 +159,6 @@ mate_panel_applets_manager_get_applet_factory_info_from_file (const gchar *filen
 {
 	MatePanelAppletFactoryInfo *info;
 	GKeyFile               *applet_file;
-	const char             *lib_prefix;
 	gchar                 **groups;
 	gsize                   n_groups;
 	gsize                   i;
@@ -189,6 +188,8 @@ mate_panel_applets_manager_get_applet_factory_info_from_file (const gchar *filen
 	info->in_process = g_key_file_get_boolean (applet_file, MATE_PANEL_APPLET_FACTORY_GROUP,
 						   "InProcess", NULL);
 	if (info->in_process) {
+		const char *lib_prefix;
+
 		info->location = g_key_file_get_string (applet_file, MATE_PANEL_APPLET_FACTORY_GROUP,
 							"Location", NULL);
 		if (!info->location) {
@@ -335,15 +336,15 @@ applets_directory_changed (GFileMonitor     *monitor,
 static void
 mate_panel_applets_manager_dbus_load_applet_infos (MatePanelAppletsManagerDBus *manager)
 {
-	GSList      *dirs, *d;
-	GDir        *dir;
-	const gchar *dirent;
-	GError      *error = NULL;
+	GSList *dirs;
 
 	dirs = mate_panel_applets_manager_get_applets_dirs ();
-	for (d = dirs; d; d = g_slist_next (d)) {
+	for (GSList *d = dirs; d; d = g_slist_next (d)) {
+		GDir         *dir;
+		const gchar  *dirent;
 		GFileMonitor *monitor;
 		GFile        *dir_file;
+		GError       *error = NULL;
 		gchar        *path = (gchar *) d->data;
 
 		dir = g_dir_open (path, 0, &error);
diff --git a/mate-panel/libpanel-util/panel-color.c b/mate-panel/libpanel-util/panel-color.c
index f6148aaa..661e6fb5 100644
--- a/mate-panel/libpanel-util/panel-color.c
+++ b/mate-panel/libpanel-util/panel-color.c
@@ -17,7 +17,6 @@ rgb_to_hls (gdouble *r, gdouble *g, gdouble *b)
 	gdouble green;
 	gdouble blue;
 	gdouble h, l, s;
-	gdouble delta;
 
 	red = *r;
 	green = *g;
@@ -50,6 +49,8 @@ rgb_to_hls (gdouble *r, gdouble *g, gdouble *b)
 	h = 0;
 
 	if (max != min) {
+		gdouble delta;
+
 		if (l <= 0.5)
 			s = (max - min) / (max + min);
 		else
@@ -84,11 +85,9 @@ rgb_to_hls (gdouble *r, gdouble *g, gdouble *b)
 static void
 hls_to_rgb (gdouble *h, gdouble *l, gdouble *s)
 {
-	gdouble hue;
 	gdouble lightness;
 	gdouble saturation;
 	gdouble m1, m2;
-	gdouble r, g, b;
 
 	lightness = *l;
 	saturation = *s;
@@ -104,6 +103,9 @@ hls_to_rgb (gdouble *h, gdouble *l, gdouble *s)
 		*l = lightness;
 		*s = lightness;
 	} else {
+		gdouble hue;
+		gdouble r, g, b;
+
 		hue = *h + 120;
 		while (hue > 360)
 			hue -= 360;
diff --git a/mate-panel/libpanel-util/panel-gtk.c b/mate-panel/libpanel-util/panel-gtk.c
index d638d75d..3672fca8 100644
--- a/mate-panel/libpanel-util/panel-gtk.c
+++ b/mate-panel/libpanel-util/panel-gtk.c
@@ -119,7 +119,6 @@ panel_file_chooser_dialog_new_valist (const gchar          *title,
 {
 	GtkWidget *result;
 	const char *button_text = first_button_text;
-	gint response_id;
 
 	result = g_object_new (GTK_TYPE_FILE_CHOOSER_DIALOG,
 			       "title", title,
@@ -131,7 +130,7 @@ panel_file_chooser_dialog_new_valist (const gchar          *title,
 
 	while (button_text)
 		{
-			response_id = va_arg (varargs, gint);
+			gint response_id = va_arg (varargs, gint);
 
 			if (g_strcmp0 (button_text, "process-stop") == 0)
 				panel_dialog_add_button (GTK_DIALOG (result), _("_Cancel"), button_text, response_id);
diff --git a/mate-panel/libpanel-util/panel-keyfile.c b/mate-panel/libpanel-util/panel-keyfile.c
index 0b0104ef..b98058c3 100644
--- a/mate-panel/libpanel-util/panel-keyfile.c
+++ b/mate-panel/libpanel-util/panel-keyfile.c
@@ -53,8 +53,6 @@ _panel_key_file_make_executable (const gchar *path)
 {
 	GFile     *file;
 	GFileInfo *info;
-	guint32    current_perms;
-	guint32    new_perms;
 
 	file = g_file_new_for_path (path);
 
@@ -72,6 +70,9 @@ _panel_key_file_make_executable (const gchar *path)
 	}
 
 	if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_UNIX_MODE)) {
+		guint32    current_perms;
+		guint32    new_perms;
+
 		current_perms = g_file_info_get_attribute_uint32 (info,
 								  G_FILE_ATTRIBUTE_UNIX_MODE);
 		new_perms = current_perms | S_IXGRP | S_IXUSR | S_IXOTH;
diff --git a/mate-panel/mate-desktop-item-edit.c b/mate-panel/mate-desktop-item-edit.c
index b0912405..b37f43ed 100644
--- a/mate-panel/mate-desktop-item-edit.c
+++ b/mate-panel/mate-desktop-item-edit.c
@@ -123,7 +123,6 @@ main (int argc, char * argv[])
 	for (i = 0; desktops[i] != NULL; i++) {
 		GFile     *file;
 		GFileInfo *info;
-		GFileType  type;
 		char      *uri;
 		char      *path;
 		GtkWidget *dlg = NULL;
@@ -136,7 +135,7 @@ main (int argc, char * argv[])
 		g_object_unref (file);
 
 		if (info) {
-			type = g_file_info_get_file_type (info);
+			GFileType type = g_file_info_get_file_type (info);
 
 			if (type == G_FILE_TYPE_DIRECTORY && create_new) {
 
diff --git a/mate-panel/panel-lockdown.c b/mate-panel/panel-lockdown.c
index 16648ee3..8750be81 100644
--- a/mate-panel/panel-lockdown.c
+++ b/mate-panel/panel-lockdown.c
@@ -269,12 +269,10 @@ panel_lockdown_get_disable_force_quit (void)
 gboolean
 panel_lockdown_is_applet_disabled (const char *iid)
 {
-        gint i;
-
         g_assert (panel_lockdown.initialized != FALSE);
 
         if (panel_lockdown.disabled_applets)
-                for (i = 0; panel_lockdown.disabled_applets[i]; i++)
+                for (gint i = 0; panel_lockdown.disabled_applets[i]; i++)
                         if (!strcmp (panel_lockdown.disabled_applets[i], iid))
                                 return TRUE;
 
@@ -286,9 +284,7 @@ panel_lockdown_notify_find (GSList    *closures,
                             GCallback  callback_func,
                             gpointer   user_data)
 {
-        GSList *l;
-
-        for (l = closures; l; l = l->next) {
+        for (GSList *l = closures; l; l = l->next) {
                 GCClosure *cclosure = l->data;
                 GClosure  *closure  = l->data;
 
diff --git a/mate-panel/panel-menu-items.c b/mate-panel/panel-menu-items.c
index 05af4969..14b58701 100644
--- a/mate-panel/panel-menu-items.c
+++ b/mate-panel/panel-menu-items.c
@@ -143,7 +143,6 @@ panel_menu_items_append_from_desktop (GtkWidget *menu,
 	char      *uri;
 	char      *type;
 	gboolean   is_application;
-	char      *tryexec;
 	char      *icon;
 	char      *name;
 	char      *comment;
@@ -198,7 +197,7 @@ panel_menu_items_append_from_desktop (GtkWidget *menu,
 	g_free (type);
 
 	if (is_application) {
-		tryexec = panel_key_file_get_string (key_file, "TryExec");
+		char *tryexec = panel_key_file_get_string (key_file, "TryExec");
 		if (tryexec) {
 			char *prog;
 
@@ -409,7 +408,6 @@ panel_place_menu_item_append_gtk_bookmarks (GtkWidget *menu, guint max_items_or_
 		char *line = (char*) l->data;
 
 		if (line[0] && !g_hash_table_lookup (table, line)) {
-			GFile    *file;
 			char     *space;
 			char     *label;
 			gboolean  keep;
@@ -430,7 +428,7 @@ panel_place_menu_item_append_gtk_bookmarks (GtkWidget *menu, guint max_items_or_
 				keep = TRUE;
 
 			if (!keep) {
-				file = g_file_new_for_uri (line);
+				GFile *file = g_file_new_for_uri (line);
 				keep = !g_file_is_native (file) ||
 				       g_file_query_exists (file, NULL);
 				g_object_unref (file);
@@ -544,15 +542,16 @@ drive_poll_for_media_cb (GObject      *source_object,
 			 GAsyncResult *res,
 			 gpointer      user_data)
 {
-	GdkScreen *screen;
-	GError    *error;
-	char      *primary;
-	char      *name;
+	GError *error;
 
 	error = NULL;
 	if (!g_drive_poll_for_media_finish (G_DRIVE (source_object),
 					    res, &error)) {
 		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
+			GdkScreen *screen;
+			char      *primary;
+			char      *name;
+
 			screen = GDK_SCREEN (user_data);
 
 			name = g_drive_get_name (G_DRIVE (source_object));
@@ -633,10 +632,10 @@ volume_mount_cb (GObject      *source_object,
 
 	error = NULL;
 	if (!g_volume_mount_finish (G_VOLUME (source_object), res, &error)) {
-		char *primary;
-		char *name;
-
 		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
+			char *primary;
+			char *name;
+
 			name = g_volume_get_name (G_VOLUME (source_object));
 			primary = g_strdup_printf (_("Unable to mount %s"),
 						   name);
@@ -1019,7 +1018,6 @@ static GtkWidget *
 panel_place_menu_item_create_menu (PanelPlaceMenuItem *place_item)
 {
 	GtkWidget *places_menu;
-	GtkWidget *item;
 	char      *gsettings_name = NULL;
 	char      *name;
 	char      *uri;
@@ -1101,7 +1099,7 @@ panel_place_menu_item_create_menu (PanelPlaceMenuItem *place_item)
 	if (panel_is_program_in_path ("caja-connect-server") ||
 	    panel_is_program_in_path ("nautilus-connect-server") ||
 	    panel_is_program_in_path ("nemo-connect-server")) {
-		item = panel_menu_items_create_action_item (PANEL_ACTION_CONNECT_SERVER);
+		GtkWidget *item = panel_menu_items_create_action_item (PANEL_ACTION_CONNECT_SERVER);
 		if (item != NULL)
 			gtk_menu_shell_append (GTK_MENU_SHELL (places_menu),
 					       item);
diff --git a/mate-panel/panel-multimonitor.c b/mate-panel/panel-multimonitor.c
index b2723f12..c7ac14cc 100644
--- a/mate-panel/panel-multimonitor.c
+++ b/mate-panel/panel-multimonitor.c
@@ -71,7 +71,6 @@ _panel_multimonitor_output_should_be_first (Display       *xdisplay,
 	unsigned long  nitems;
 	unsigned long  bytes_after;
 	unsigned char *prop;
-	gboolean       retval;
 
 	connector_type_atom = XInternAtom (xdisplay, "ConnectorType", False);
 
@@ -81,7 +80,7 @@ _panel_multimonitor_output_should_be_first (Display       *xdisplay,
 				  &nitems, &bytes_after, &prop) == Success) {
 		if (actual_type == XA_ATOM && nitems == 1 && actual_format == 32) {
 			char *connector_type = XGetAtomName (xdisplay, prop[0]);
-			retval = g_strcmp0 (connector_type, "Panel") == 0;
+			gboolean retval = g_strcmp0 (connector_type, "Panel") == 0;
 			XFree (connector_type);
 			return retval;
 		}
diff --git a/mate-panel/panel-profile.c b/mate-panel/panel-profile.c
index 5f1013f1..06d096c2 100644
--- a/mate-panel/panel-profile.c
+++ b/mate-panel/panel-profile.c
@@ -1583,11 +1583,9 @@ panel_profile_load_list (GSettings              *settings,
 						 PanelProfileLoadFunc    load_handler,
 						 GCallback               notify_handler)
 {
-
 	const gchar *key = key_from_type (type);
 	gchar  *changed_signal;
 	gchar **list;
-	gint    i;
 
 	changed_signal = g_strdup_printf ("changed::%s", key);
 	g_signal_connect (settings, changed_signal, G_CALLBACK (notify_handler), NULL);
@@ -1595,7 +1593,7 @@ panel_profile_load_list (GSettings              *settings,
 
 	list = g_settings_get_strv (settings, key);
 
-	for (i = 0; list[i]; i++) {
+	for (gint i = 0; list[i]; i++) {
 		load_handler (list[i]);
 	}
 
diff --git a/mate-panel/panel-test-applets.c b/mate-panel/panel-test-applets.c
index f14c3888..79b48d36 100644
--- a/mate-panel/panel-test-applets.c
+++ b/mate-panel/panel-test-applets.c
@@ -178,13 +178,12 @@ static void
 load_applet_from_command_line (void)
 {
 	guint size = 24, orient = PANEL_ORIENTATION_TOP;
-	gsize i;
 
 	g_assert (cli_iid != NULL);
 
 	if (cli_size || cli_orient) {
 		if (cli_size) {
-			for (i = 0; i < G_N_ELEMENTS (size_items); i++) {
+			for (gsize i = 0; i < G_N_ELEMENTS (size_items); i++) {
 				if (strcmp (g_dpgettext2 (NULL, "Size", size_items[i].name), cli_size) == 0) {
 					size = size_items[i].value;
 					break;
@@ -193,7 +192,7 @@ load_applet_from_command_line (void)
 		}
 
 		if (cli_orient) {
-			for (i = 0; i < G_N_ELEMENTS (orient_items); i++) {
+			for (gsize i = 0; i < G_N_ELEMENTS (orient_items); i++) {
 				if (strcmp (g_dpgettext2 (NULL, "Orientation", orient_items[i].name), cli_orient) == 0) {
 					orient = orient_items[i].value;
 					break;
diff --git a/mate-panel/panel-widget.c b/mate-panel/panel-widget.c
index a8c01854..ebaf74bf 100644
--- a/mate-panel/panel-widget.c
+++ b/mate-panel/panel-widget.c
@@ -1449,7 +1449,6 @@ panel_widget_size_allocate(GtkWidget *widget, GtkAllocation *allocation)
 		     list = g_list_next (list)) {
 			AppletData *ad = list->data;
 			GtkRequisition chreq;
-
 			gtk_widget_get_preferred_size (ad->applet, &chreq, NULL);
 
 			if (!ad->expand_major || !ad->size_hints) {
@@ -1465,7 +1464,6 @@ panel_widget_size_allocate(GtkWidget *widget, GtkAllocation *allocation)
 			}
 
 			ad->constrained = ad->pos;
-
 			if (ad->constrained < i)
 				ad->constrained = i;