[PATCH] winegstreamer: Avoid zero division in amt_from_gst_caps_video().
Masanori Kakura
kakurasan at gmail.com
Mon Jan 23 07:29:19 CST 2017
Fixes https://bugs.winehq.org/show_bug.cgi?id=42212
Signed-off-by: Masanori Kakura <kakurasan at gmail.com>
---
dlls/winegstreamer/gstdemux.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index c33ed9e..14ee584 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -233,9 +233,7 @@ static gboolean amt_from_gst_caps_video(GstCaps *caps, AM_MEDIA_TYPE *amt)
bih->biCompression = amt->subtype.Data1;
}
bih->biSizeImage = width * height * bih->biBitCount / 8;
- vih->AvgTimePerFrame = 10000000;
- vih->AvgTimePerFrame *= denom;
- vih->AvgTimePerFrame /= nom;
+ vih->AvgTimePerFrame = (nom == 0) ? 0 : 10000000 * denom / nom;
vih->rcSource.left = 0;
vih->rcSource.right = width;
vih->rcSource.top = height;
--
2.9.3
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