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avformat/nistspheredec: Clear buffer

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Fixes: use-of-uninitialized-value
Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-6515855798632448-cut

Found-by: ossfuzz
Reported-by: Kacper Michajlow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 898f6582eb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-11-03 20:43:21 +01:00
parent 0080bc21b8
commit 9d4abe3ca9
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GPG key ID: B18E8928B3948D64
1 changed files with 1 additions and 1 deletions
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libavformat/nistspheredec.c
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@ -34,7 +34,7 @@ static int nist_probe(const AVProbeData *p)
static int nist_read_header(AVFormatContext *s)
{
char buffer[256], coding[32] = "pcm", format[32] = "01";
char buffer[256]= {0}, coding[32] = "pcm", format[32] = "01";
int bps = 0, be = 0;
int32_t header_size = -1;
AVStream *st;