Use g_list_free_full and g_slist_free_full

void g_list_free_full (GList *list, GDestroyNotify free_func);
void g_slist_free_full (GList *list, GDestroyNotify free_func);

Convenience methods, which free all the memory used by a list,
and calls free_func on every element's data.

7 files changed, 11 insertions, 22 deletions

diff --git a/src/dlg-add-files.c b/src/dlg-add-files.c
index fed6ed8..add0a71 100644
--- a/src/dlg-add-files.c
+++ b/src/dlg-add-files.c
@@ -123,8 +123,7 @@ file_sel_response_cb (GtkWidget      *widget,
 		fr_window_archive_add_files (window, item_list, update);
 
 	gio_file_list_free (item_list);
-	g_slist_foreach (selections, (GFunc) g_free, NULL);
-	g_slist_free (selections);
+	g_slist_free_full (selections, g_free);
 	g_free (current_folder);
 
 	gtk_widget_destroy (data->dialog);
diff --git a/src/eggfileformatchooser.c b/src/eggfileformatchooser.c
index cd9d4a0..f4d5a4e 100644
--- a/src/eggfileformatchooser.c
+++ b/src/eggfileformatchooser.c
@@ -106,8 +106,7 @@ egg_file_format_filter_info_free (gpointer boxed)
       self = boxed;
 
       g_hash_table_unref (self->extension_set);
-      g_slist_foreach (self->extension_list, (GFunc) g_free, NULL);
-      g_slist_free (self->extension_list);
+      g_slist_free_full (self->extension_list, g_free);
       g_free (self->name);
       g_free (self);
     }
diff --git a/src/file-utils.c b/src/file-utils.c
index b0949da..c8b1823 100644
--- a/src/file-utils.c
+++ b/src/file-utils.c
@@ -755,8 +755,7 @@ path_list_free (GList *path_list)
 {
 	if (path_list == NULL)
 		return;
-	g_list_foreach (path_list, (GFunc) g_free, NULL);
-	g_list_free (path_list);
+	g_list_free_full (path_list, g_free);
 }
 
 
diff --git a/src/fr-process.c b/src/fr-process.c
index a5621a9..d82bacd 100644
--- a/src/fr-process.c
+++ b/src/fr-process.c
@@ -93,8 +93,7 @@ fr_command_info_free (FrCommandInfo *info)
 		return;
 
 	if (info->args != NULL) {
-		g_list_foreach (info->args, (GFunc) g_free, NULL);
-		g_list_free (info->args);
+		g_list_free_full (info->args, g_free);
 		info->args = NULL;
 	}
 
@@ -173,8 +172,7 @@ fr_channel_data_reset (FrChannelData *channel)
 	fr_channel_data_close_source (channel);
 
 	if (channel->raw != NULL) {
-		g_list_foreach (channel->raw, (GFunc) g_free, NULL);
-		g_list_free (channel->raw);
+		g_list_free_full (channel->raw, g_free);
 		channel->raw = NULL;
 	}
 }
diff --git a/src/fr-window.c b/src/fr-window.c
index 7268b89..99dc120 100644
--- a/src/fr-window.c
+++ b/src/fr-window.c
@@ -220,8 +220,7 @@ fr_clipboard_data_unref (FrClipboardData *clipboard_data)
 	g_free (clipboard_data->base_dir);
 	g_free (clipboard_data->tmp_dir);
 	g_free (clipboard_data->current_dir);
-	g_list_foreach (clipboard_data->files, (GFunc) g_free, NULL);
-	g_list_free (clipboard_data->files);
+	g_list_free_full (clipboard_data->files, g_free);
 	g_free (clipboard_data);
 }
 
diff --git a/src/gio-utils.c b/src/gio-utils.c
index 2ea4a3c..b1acd3d 100644
--- a/src/gio-utils.c
+++ b/src/gio-utils.c
@@ -1129,8 +1129,7 @@ directory_copy_data_free (DirectoryCopyData *dcd)
 		g_object_unref (dcd->current_destination);
 		dcd->current_destination = NULL;
 	}
-	g_list_foreach (dcd->to_copy, (GFunc) child_data_free, NULL);
-	g_list_free (dcd->to_copy);
+	g_list_free_full (dcd->to_copy, (GDestroyNotify) child_data_free);
 	g_free (dcd);
 }
 
diff --git a/src/java-utils.c b/src/java-utils.c
index ce77c8d..1aed8a5 100644
--- a/src/java-utils.c
+++ b/src/java-utils.c
@@ -125,20 +125,16 @@ java_class_file_free (JavaClassFile *cfile)
 {
 	GSList *scan;
 
-	if (cfile->const_pool_class != NULL) {
-		g_slist_foreach (cfile->const_pool_class, (GFunc)g_free, NULL);
-		g_slist_free (cfile->const_pool_class);
-	}
+	if (cfile->const_pool_class != NULL)
+		g_slist_free_full (cfile->const_pool_class, g_free);
 
 	for (scan = cfile->const_pool_utf; scan ; scan = scan->next) {
 		struct utf_string *string = scan->data;
 		g_free (string->str);
 	}
 
-	if (cfile->const_pool_utf != NULL) {
-		g_slist_foreach (cfile->const_pool_utf, (GFunc)g_free, NULL);
-		g_slist_free (cfile->const_pool_utf);
-	}
+	if (cfile->const_pool_utf != NULL)
+		g_slist_free_full (cfile->const_pool_utf, g_free);
 
 	if (cfile->fd != -1)
 		close (cfile->fd);