eel: reduce the scope of some variables

Fixes 'cppcheck' warnings:

[eel/eel-background.c:163]: (style) The scope of the variable 'intensity' can be reduced.
[eel/eel-background.c:163]: (style) The scope of the variable 'saturation' can be reduced.
[eel/eel-background.c:196]: (style) The scope of the variable 'end_color' can be reduced.

[eel/eel-canvas-rect-ellipse.c:600]: (style) The scope of the variable 'tmp' can be reduced.
[eel/eel-canvas-rect-ellipse.c:705]: (style) The scope of the variable 'width_pixels' can be reduced.
[eel/eel-canvas-rect-ellipse.c:706]: (style) The scope of the variable 'width_lt' can be reduced.
[eel/eel-canvas-rect-ellipse.c:706]: (style) The scope of the variable 'width_rb' can be reduced.

[eel/eel-canvas.c:1420]: (style) The scope of the variable 'child' can be reduced.
[eel/eel-canvas.c:1493]: (style) The scope of the variable 'i' can be reduced.
[eel/eel-canvas.c:1518]: (style) The scope of the variable 'i' can be reduced.
[eel/eel-canvas.c:1545]: (style) The scope of the variable 'i' can be reduced.
[eel/eel-canvas.c:1599]: (style) The scope of the variable 'child' can be reduced.
[eel/eel-canvas.c:2598]: (style) The scope of the variable 'cx' can be reduced.
[eel/eel-canvas.c:2598]: (style) The scope of the variable 'cy' can be reduced.

[eel/eel-debug.c:80]: (style) The scope of the variable 'f' can be reduced.

[eel/eel-editable-label.c:1493]: (style) The scope of the variable 'clip' can be reduced.
[eel/eel-editable-label.c:1571]: (style) The scope of the variable 'text' can be reduced.
[eel/eel-editable-label.c:2270]: (style) The scope of the variable 'anchor' can be reduced.
[eel/eel-editable-label.c:2270]: (style) The scope of the variable 'end' can be reduced.
[eel/eel-editable-label.c:3054]: (style) The scope of the variable 'menuitem' can be reduced.
[eel/eel-editable-label.c:3400]: (style) The scope of the variable 'index' can be reduced.

[eel/eel-gdk-pixbuf-extensions.c:85]: (style) The scope of the variable 'scale' can be reduced.
[eel/eel-gdk-pixbuf-extensions.c:283]: (style) The scope of the variable 's_x1' can be reduced.
[eel/eel-gdk-pixbuf-extensions.c:283]: (style) The scope of the variable 's_y2' can be reduced.
[eel/eel-gdk-pixbuf-extensions.c:284]: (style) The scope of the variable 's_xfrac' can be reduced.

[eel/eel-glib-extensions.c:439]: (style) The scope of the variable 'compare_result' can be reduced.
[eel/eel-glib-extensions.c:561]: (style) The scope of the variable 'hash_table_to_free' can be reduced.

[eel/eel-graphic-effects.c:74]: (style) The scope of the variable 'pixsrc' can be reduced.
[eel/eel-graphic-effects.c:74]: (style) The scope of the variable 'pixdest' can be reduced.
[eel/eel-graphic-effects.c:137]: (style) The scope of the variable 'pixsrc' can be reduced.
[eel/eel-graphic-effects.c:137]: (style) The scope of the variable 'pixdest' can be reduced.
[eel/eel-graphic-effects.c:195]: (style) The scope of the variable 'pixsrc' can be reduced.
[eel/eel-graphic-effects.c:196]: (style) The scope of the variable 'pixdest' can be reduced.
[eel/eel-graphic-effects.c:245]: (style) The scope of the variable 'slab_width' can be reduced.
[eel/eel-graphic-effects.c:262]: (style) The scope of the variable 'slab_height' can be reduced.
[eel/eel-graphic-effects.c:282]: (style) The scope of the variable 'y' can be reduced.

[eel/eel-gtk-extensions.c:165]: (style) The scope of the variable 'screen' can be reduced.
[eel/eel-gtk-extensions.c:167]: (style) The scope of the variable 'screen_width' can be reduced.
[eel/eel-gtk-extensions.c:167]: (style) The scope of the variable 'screen_height' can be reduced.
[eel/eel-gtk-extensions.c:168]: (style) The scope of the variable 'scale' can be reduced.

[eel/eel-labeled-image.c:1051]: (style) The scope of the variable 'x_alignment' can be reduced.
[eel/eel-labeled-image.c:1052]: (style) The scope of the variable 'y_alignment' can be reduced.
[eel/eel-labeled-image.c:1100]: (style) The scope of the variable 'x_alignment' can be reduced.
[eel/eel-labeled-image.c:1101]: (style) The scope of the variable 'y_alignment' can be reduced.

[eel/eel-mate-extensions.c:73]: (style) The scope of the variable 'quoted' can be reduced.

[eel/eel-stock-dialogs.c:409]: (style) The scope of the variable 'button_title' can be reduced.

[eel/eel-string.c:415]: (style) The scope of the variable 'i' can be reduced.
[eel/eel-string.c:542]: (style) The scope of the variable 'type' can be reduced.

[eel/eel-vfs-extensions.c:65]: (style) The scope of the variable 'valid_bytes' can be reduced.

[eel/eel-wrap-table.c:766]: (style) The scope of the variable 'hadj' can be reduced.
[eel/eel-wrap-table.c:766]: (style) The scope of the variable 'vadj' can be reduced.

1 files changed, 3 insertions, 2 deletions

diff --git a/eel/eel-glib-extensions.c b/eel/eel-glib-extensions.c
index 5fd24055..da19c4e3 100644
--- a/eel/eel-glib-extensions.c
+++ b/eel/eel-glib-extensions.c
@@ -436,7 +436,6 @@ eel_g_lists_sort_and_check_for_intersection (GList **list_1,
 
 {
     GList *node_1, *node_2;
-    int compare_result;
 
     *list_1 = g_list_sort (*list_1, compare_pointers);
     *list_2 = g_list_sort (*list_2, compare_pointers);
@@ -446,6 +445,8 @@ eel_g_lists_sort_and_check_for_intersection (GList **list_1,
 
     while (node_1 != NULL && node_2 != NULL)
     {
+        int compare_result;
+
         compare_result = compare_pointers (node_1->data, node_2->data);
         if (compare_result == 0)
         {
@@ -558,8 +559,8 @@ static void
 free_hash_tables_at_exit (void)
 {
     GList *p;
-    HashTableToFree *hash_table_to_free;
     guint size;
+    HashTableToFree *hash_table_to_free = NULL;
 
     for (p = hash_tables_to_free_at_exit; p != NULL; p = p->next)
     {