Reduce scope of variables

Mostly found by cppcheck.

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

1 files changed, 6 insertions, 9 deletions

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);