matroskadec: use uint64_t instead of int for index_scale
authorAndreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Sun, 3 May 2015 21:07:20 +0000 (23:07 +0200)
committerAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Thu, 14 May 2015 17:09:19 +0000 (19:09 +0200)
commit33d77bc384676fc6b0ca51777519b001994d76df
tree69e6a94b66769f197f54c56c0a1bc7f89196aed0
parente6a5023d1f2f3ec5aaf8ae299cb7ca8dd006459b
matroskadec: use uint64_t instead of int for index_scale

index_scale is set to matroska->time_scale of type uint64_t.

When index_scale is int, the assignment can overflow and e.g. result
in index_scale = 0. This causes a floating point exception due to the
division by index_scale.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit eb9fb508b0e09d85d234fe694333b2005e1d7a7e)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
libavformat/matroskadec.c