diff options
author | Michael Niedermayer <michael@niedermayer.cc> | 2016-04-14 16:10:31 +0300 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-04-14 16:28:02 +0300 |
commit | 8e26bdd59bf559d00c7e60c53fff292de10139ff (patch) | |
tree | 85a629bfaa75290319395047b0023c932a5b1208 | |
parent | e1a8f7818cc8bb975d856b7ba4cec4772e4a38ba (diff) |
avcodec/bmp_parser: Ensure remaining_size is not too small in startcode packet crossing corner case
Fixes Ticket 5438
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-rw-r--r-- | libavcodec/bmp_parser.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/bmp_parser.c b/libavcodec/bmp_parser.c index c9493dc32d..7ab32a0b00 100644 --- a/libavcodec/bmp_parser.c +++ b/libavcodec/bmp_parser.c @@ -63,7 +63,7 @@ restart: continue; } bpc->pc.frame_start_found++; - bpc->remaining_size = bpc->fsize + i - 17; + bpc->remaining_size = bpc->fsize + FFMAX(i - 17, 0); if (bpc->pc.index + i > 17) { next = i - 17; |