gtk: return 0 not NULL from functions returning gint

diff --git a/gtk/gtkscrollable.c b/gtk/gtkscrollable.c
index 33744456f2f326490745cb11b24f258683ebc493..12e7379e3fe8f681367c1741d727d8115ce5ccb0 100644 (file)
--- a/gtk/gtkscrollable.c
+++ b/gtk/gtkscrollable.c
@@ -256,7 +256,7 @@ gtk_scrollable_get_min_display_width (GtkScrollable *scrollable)
 {
   gint width;
 
-  g_return_val_if_fail (GTK_IS_SCROLLABLE (scrollable), NULL);
+  g_return_val_if_fail (GTK_IS_SCROLLABLE (scrollable), 0);
 
   g_object_get (scrollable, "min-display-width", &width, NULL);
 
@@ -299,7 +299,7 @@ gtk_scrollable_get_min_display_height (GtkScrollable *scrollable)
 {
   gint height;
 
-  g_return_val_if_fail (GTK_IS_SCROLLABLE (scrollable), NULL);
+  g_return_val_if_fail (GTK_IS_SCROLLABLE (scrollable), 0);
 
   g_object_get (scrollable, "min-display-height", &height, NULL);