[gnome-video-arcade] Remove dead assignments found by clang.

[Matthew Barnes <mbarnes src gnome org>]

commit 4c6e28d16ae70bc71fb80048a5c76e7c84253092
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Jan 15 08:34:07 2010 -0500

    Remove dead assignments found by clang.

 src/gva-audit.c       |    3 ---
 src/gva-main.c        |    4 ----
 src/gva-mame-common.c |    6 ------
 src/gva-play-back.c   |    2 --
 src/gva-properties.c  |    2 --
 5 files changed, 0 insertions(+), 17 deletions(-)
---
diff --git a/src/gva-audit.c b/src/gva-audit.c
index fde41e9..82ad90f 100644
--- a/src/gva-audit.c
+++ b/src/gva-audit.c
@@ -492,7 +492,6 @@ gva_audit_detect_changes (void)
 {
         gboolean changes = FALSE;
         gchar **directories;
-        time_t db_mtime;
         struct stat st;
         guint length, ii;
         GError *error = NULL;
@@ -500,8 +499,6 @@ gva_audit_detect_changes (void)
         if (g_stat (gva_db_get_filename (), &st) < 0)
                 return FALSE;
 
-        db_mtime = st.st_mtime;
-
         directories = gva_mame_get_search_paths ("rompath", &error);
         length = (directories != NULL) ? g_strv_length (directories) : 0;
         gva_error_handle (&error);
diff --git a/src/gva-main.c b/src/gva-main.c
index c8315ac..550d8fb 100644
--- a/src/gva-main.c
+++ b/src/gva-main.c
@@ -453,10 +453,6 @@ gva_main_connect_proxy_cb (GtkUIManager *manager,
         /* Show GtkMenuItem tooltips in the statusbar. */
         if (GTK_IS_MENU_ITEM (proxy))
         {
-                GtkStatusbar *statusbar;
-
-                statusbar = GTK_STATUSBAR (GVA_WIDGET_MAIN_STATUSBAR);
-
                 g_signal_connect (
                         proxy, "select",
                         G_CALLBACK (main_menu_item_select_cb), action);
diff --git a/src/gva-mame-common.c b/src/gva-mame-common.c
index 4c371c8..012d679 100644
--- a/src/gva-mame-common.c
+++ b/src/gva-mame-common.c
@@ -300,7 +300,6 @@ gva_mame_get_search_paths (const gchar *config_key,
 GList *
 gva_mame_get_input_files (GError **error)
 {
-        GHashTable *hash_table;
         const gchar *basename;
         const gchar *directory;
         GList *list = NULL;
@@ -312,11 +311,6 @@ gva_mame_get_input_files (GError **error)
         if (dir == NULL)
                 return NULL;
 
-        hash_table = g_hash_table_new_full (
-                g_str_hash, g_str_equal,
-                (GDestroyNotify) g_free,
-                (GDestroyNotify) g_free);
-
         while ((basename = g_dir_read_name (dir)) != NULL)
         {
                 gchar *filename;
diff --git a/src/gva-play-back.c b/src/gva-play-back.c
index 6ed3b03..ab5453a 100644
--- a/src/gva-play-back.c
+++ b/src/gva-play-back.c
@@ -210,11 +210,9 @@ play_back_add_input_file (GvaInputFile *input_file,
 void
 gva_play_back_init (void)
 {
-        GtkWindow *window;
         GtkTreeView *view;
         GtkTreeViewColumn *column;
 
-        window = GTK_WINDOW (GVA_WIDGET_PLAY_BACK_WINDOW);
         view = GTK_TREE_VIEW (GVA_WIDGET_PLAY_BACK_TREE_VIEW);
 
         gtk_tree_view_set_model (view, gva_game_store_new ());
diff --git a/src/gva-properties.c b/src/gva-properties.c
index 2228998..f223bf5 100644
--- a/src/gva-properties.c
+++ b/src/gva-properties.c
@@ -732,7 +732,6 @@ properties_selection_changed_cb (GtkTreeSelection *selection)
 void
 gva_properties_init (void)
 {
-        GtkWindow *window;
         GtkTreeView *view;
         GtkSettings *settings;
         GtkWidget *text_view;
@@ -746,7 +745,6 @@ gva_properties_init (void)
         GtkNotebook *notebook;
 #endif
 
-        window = GTK_WINDOW (GVA_WIDGET_PROPERTIES_WINDOW);
         view = GTK_TREE_VIEW (GVA_WIDGET_MAIN_TREE_VIEW);
         text_view = GVA_WIDGET_PROPERTIES_HISTORY_TEXT_VIEW;