diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2010-06-04 15:31:39 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2010-06-04 15:31:39 +0400 |
| commit | 9b94aaa21183106eb45da12e4a4be1141307a295 (patch) | |
| tree | ea13ab9fb8162c636c291227f1c0812adfb1e459 | |
| parent | eb5f310e058038c3da66935de80661bfc16bf496 (diff) | |
check to avoid divide by zero
| -rw-r--r-- | source/blender/editors/interface/interface_widgets.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c index dfca12b1d49..8f0f794585a 100644 --- a/source/blender/editors/interface/interface_widgets.c +++ b/source/blender/editors/interface/interface_widgets.c @@ -283,10 +283,10 @@ static void round_box__edges(uiWidgetBase *wt, int roundboxalign, rcti *rect, fl float maxxi= maxx - 1.0f; float minyi= miny + 1.0f; float maxyi= maxy - 1.0f; - float facxi= 1.0f/(maxxi-minxi); /* for uv */ - float facyi= 1.0f/(maxyi-minyi); + float facxi= (maxxi!=minxi) ? 1.0f/(maxxi-minxi) : 0.0f; /* for uv, can divide by zero */ + float facyi= (maxyi!=minyi) ? 1.0f/(maxyi-minyi) : 0.0f; int a, tot= 0, minsize; - + minsize= MIN2(rect->xmax-rect->xmin, rect->ymax-rect->ymin); if(2.0f*rad > minsize) |