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Code Issues Releases Activity

avformat/jpegxl_probe: Fix potential incorrect and UB shift

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Fixes Coverity issue #1504273.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-04-28 05:07:25 +02:00
parent 5f8c83e95e
commit 3946cb02fc
1 changed files with 2 additions and 2 deletions
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4
libavformat/jpegxl_probe.c
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@ -96,10 +96,10 @@ static uint64_t jpegxl_u64(GetBitContext *gb)
ret = jxl_bits(12);
while (jxl_bits(1)) {
if (shift < 60) {
ret |= jxl_bits(8) << shift;
ret |= (uint64_t)jxl_bits(8) << shift;
shift += 8;
} else {
ret |= jxl_bits(4) << shift;
ret |= (uint64_t)jxl_bits(4) << shift;
break;
}
}