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avcodec/hevc_ps: Always initialize backup in decode_vui()

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Fixes CID1237283

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-09-06 12:40:34 +02:00
parent d8f08047dc
commit cbb277988a
1 changed files with 1 additions and 2 deletions
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3
libavcodec/hevc_ps.c
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@ -527,8 +527,7 @@ static void decode_vui(HEVCContext *s, HEVCSPS *sps)
vui->default_display_window_flag = get_bits1(gb);
// Backup context in case an alternate header is detected
if( get_bits_left(gb) >= 66)
memcpy(&backup, gb, sizeof(backup));
memcpy(&backup, gb, sizeof(backup));
if (vui->default_display_window_flag) {
//TODO: * 2 is only valid for 420