diff options
Diffstat (limited to 'gdk/gdkpixmap.c')
| -rw-r--r-- | gdk/gdkpixmap.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gdk/gdkpixmap.c b/gdk/gdkpixmap.c index 48b072b91c..ab131e6aca 100644 --- a/gdk/gdkpixmap.c +++ b/gdk/gdkpixmap.c @@ -43,6 +43,8 @@ gdk_pixmap_new (GdkWindow *window, GdkWindowPrivate *private; GdkWindowPrivate *window_private; + g_return_val_if_fail ((window != NULL) || (depth != -1), NULL); + if (!window) window = (GdkWindow*) &gdk_root_parent; @@ -132,6 +134,7 @@ gdk_pixmap_create_from_data (GdkWindow *window, g_return_val_if_fail (data != NULL, NULL); g_return_val_if_fail (fg != NULL, NULL); g_return_val_if_fail (bg != NULL, NULL); + g_return_val_if_fail ((window != NULL) || (depth != -1), NULL); if (!window) window = (GdkWindow*) &gdk_root_parent; @@ -368,8 +371,7 @@ gdk_pixmap_create_from_xpm (GdkWindow *window, _GdkPixmapColor *colors = NULL, *color = NULL; gulong index; - if (!window) - window = (GdkWindow*) &gdk_root_parent; + g_return_val_if_fail (window != NULL, NULL); infile = fopen (filename, "rb"); if (infile != NULL) @@ -529,8 +531,7 @@ gdk_pixmap_create_from_xpm_d (GdkWindow *window, _GdkPixmapColor *colors = NULL, *color = NULL; gulong index; - if (!window) - window = (GdkWindow*) &gdk_root_parent; + g_return_val_if_fail (window != NULL, NULL); i = 0; buffer = data[i++]; |