Module: libav
Branch: master
Commit: 046f75a970701b4c947d38bfd2186dcc5f2ddae2

Author:    Vittorio Giovara <[email protected]>
Committer: Vittorio Giovara <[email protected]>
Date:      Tue Dec  2 14:58:39 2014 +0000

vf_interlace: also assert for height

---

 libavfilter/vf_interlace.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_interlace.c b/libavfilter/vf_interlace.c
index 3e2a044..0b2444c 100644
--- a/libavfilter/vf_interlace.c
+++ b/libavfilter/vf_interlace.c
@@ -141,7 +141,7 @@ static void copy_picture_field(InterlaceContext *s,
         uint8_t *dstp = dst_frame->data[plane];
         const uint8_t *srcp = src_frame->data[plane];
 
-        av_assert0(cols >= 0);
+        av_assert0(cols >= 0 || lines >= 0);
 
         lines = (lines + (field_type == FIELD_UPPER)) / 2;
         if (field_type == FIELD_LOWER)

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