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ffmdec: change type of state and id to unsigned 

This fixes ubsan runtime error: left shift by 8 places cannot be
represented in type 'int'

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
This commit is contained in:
Andreas Cadhalpun 2016-01-02 16:27:43 +01:00
parent cccb0ffccc
commit 2e752c7de9
1 changed files with 3 additions and 2 deletions
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5
libavformat/ffmdec.c
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@ -68,7 +68,7 @@ static int ffm_is_avail_data(AVFormatContext *s, int size)
return AVERROR_INVALIDDATA;
}
static int ffm_resync(AVFormatContext *s, int state)
static int ffm_resync(AVFormatContext *s, uint32_t state)
{
av_log(s, AV_LOG_ERROR, "resyncing\n");
while (state != PACKET_ID) {
@ -87,7 +87,8 @@ static int ffm_read_data(AVFormatContext *s,
{
FFMContext *ffm = s->priv_data;
AVIOContext *pb = s->pb;
int len, fill_size, size1, frame_offset, id;
int len, fill_size, size1, frame_offset;
uint32_t id;
int64_t last_pos = -1;
size1 = size;