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)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 3 May 2015 22:16:00 +0000 (00:16 +0200)
commiteb9fb508b0e09d85d234fe694333b2005e1d7a7e
tree099f763eec25be1967525b7dab62e1d43e5450c3
parent800df6a849c81ee74ad770e4551327aa2159336c
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>
libavformat/matroskadec.c