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| author | Benjamin Otte <otte@redhat.com> | 2013-12-06 19:21:27 +0100 |
|---|---|---|
| committer | Benjamin Otte <otte@redhat.com> | 2013-12-07 01:39:38 +0100 |
| commit | 0bff20691560829487863c5b6c4d30fd2a669c76 (patch) | |
| tree | 7e32e003be89eca71ab067406381af7ae55b52b5 /gdk/gdkcairo.c | |
| parent | 860138b302b00b3f7e5a9865195f0e67f6844260 (diff) | |
| download | gtk+-0bff20691560829487863c5b6c4d30fd2a669c76.tar.gz | |
gdk: Add some return_if_fail() warnings
so we have a better chance of catching the correct cause of bugs like
https://bugzilla.gnome.org/show_bug.cgi?id=719977
Diffstat (limited to 'gdk/gdkcairo.c')
| -rw-r--r-- | gdk/gdkcairo.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gdk/gdkcairo.c b/gdk/gdkcairo.c index 96243925c4..78003c732d 100644 --- a/gdk/gdkcairo.c +++ b/gdk/gdkcairo.c @@ -284,6 +284,10 @@ gdk_cairo_surface_create_from_pixbuf (const GdkPixbuf *pixbuf, cairo_format_t format; cairo_surface_t *surface; + g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL); + g_return_val_if_fail (scale > 0, NULL); + g_return_val_if_fail (for_window == NULL || GDK_IS_WINDOW (for_window), NULL); + if (gdk_pixbuf_get_n_channels (pixbuf) == 3) format = CAIRO_FORMAT_RGB24; else |