diff options
Diffstat (limited to 'src/ui')
| -rw-r--r-- | src/ui/preview-widget.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/ui/preview-widget.c b/src/ui/preview-widget.c index 57bb8b31..c0ac6d74 100644 --- a/src/ui/preview-widget.c +++ b/src/ui/preview-widget.c @@ -21,6 +21,10 @@ * 02111-1307, USA. */ +#define _GNU_SOURCE +#define _XOPEN_SOURCE 600 /* for the maths routines over floats */ + +#include <math.h> #include "preview-widget.h" static void meta_preview_class_init (MetaPreviewClass *klass); @@ -470,7 +474,7 @@ meta_preview_get_clip_region (MetaPreview *preview, gint new_window_width, gint MetaFrameLayout *fgeom; MetaFrameStyle *frame_style; - g_return_if_fail (META_IS_PREVIEW (preview)); + g_return_val_if_fail (META_IS_PREVIEW (preview), NULL); flags = (META_PREVIEW (preview)->flags); |