mov: Make sure the read sample count is nonnegative
authorMartin Storsjö <martin@martin.st>
Sat, 28 Sep 2013 20:57:36 +0000 (23:57 +0300)
committerMartin Storsjö <martin@martin.st>
Sun, 29 Sep 2013 17:00:45 +0000 (20:00 +0300)
commitc231987662194d009dd91bfc57c678e0e70ca161
tree7bdb91e54997c60933f92bde8acb8fc716563d2e
parent640a2427aafa774b83316b7a8c5c2bdc28bfd269
mov: Make sure the read sample count is nonnegative

This avoids setting a negative number of frames, ending up with a
negative average frame rate.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
libavformat/mov.c