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 eb9fb508b0)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Andreas Cadhalpun
2015-05-03 23:07:20 +02:00
committed by Michael Niedermayer
parent 9ac72b1dde
commit ac7a211b3b

View File

@@ -1416,7 +1416,7 @@ static void matroska_execute_seekhead(MatroskaDemuxContext *matroska)
static void matroska_add_index_entries(MatroskaDemuxContext *matroska) {
EbmlList *index_list;
MatroskaIndex *index;
int index_scale = 1;
uint64_t index_scale = 1;
int i, j;
index_list = &matroska->index;