svq3: check the watermark height.
authorMichael Niedermayer <michaelni@gmx.at>
Mon, 16 Apr 2012 16:26:49 +0000 (18:26 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 16 Apr 2012 16:36:40 +0000 (18:36 +0200)
commit4fa706a4a64f9e06b08c1a42a62893ff2f7de82f
treedb07db9a6d215e7051552641d228a21e087c3537
parentefe1ba7201b3bb609d3a41091e15e875137f3f32
svq3: check the watermark height.

Fixes division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/svq3.c