dpx: Make start offset unsigned
authorDerek Buitenhuis <derek.buitenhuis@gmail.com>
Sat, 4 Aug 2012 23:41:20 +0000 (19:41 -0400)
committerDerek Buitenhuis <derek.buitenhuis@gmail.com>
Sun, 5 Aug 2012 16:44:30 +0000 (12:44 -0400)
commit965efc1673074ac1e6c28177a4718ed84f89ac83
tree436b1941ed8b610f89983284a3967f5f72e55e51
parent800750417ffea64cde827de08e31e6523205f8d1
dpx: Make start offset unsigned

Some corrupted files would end up with a negative offset,
and segfault.

Fixes bug #177.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
libavcodec/dpx.c