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authorMichael Niedermayer <michael@niedermayer.cc>2019-01-08 23:29:38 +0100
committerMichael Niedermayer <michael@niedermayer.cc>2019-01-16 01:29:18 +0100
commit6ed3d0e01c20aba7ef3984c0b8965d26e9f4990c (patch)
tree41d3e9b939990155390d3202d55bee658d716ac9 /libavcodec/dirac_arith.c
parent6dde65d7c0ac34ad1aa2619ec7d979cb6464f9af (diff)
downloadffmpeg-streaming-6ed3d0e01c20aba7ef3984c0b8965d26e9f4990c.zip
ffmpeg-streaming-6ed3d0e01c20aba7ef3984c0b8965d26e9f4990c.tar.gz
avcodec/diracdec: Propagate errors from dirac_get_arith_uint()
Testcase: 11663/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5636791864918016 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/dirac_arith.c')
-rw-r--r--libavcodec/dirac_arith.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/dirac_arith.c b/libavcodec/dirac_arith.c
index 7eb9bd6..1e6b964 100644
--- a/libavcodec/dirac_arith.c
+++ b/libavcodec/dirac_arith.c
@@ -115,6 +115,7 @@ void ff_dirac_init_arith_decoder(DiracArith *c, GetBitContext *gb, int length)
c->counter = -16;
c->range = 0xffff;
+ c->error = 0;
for (i = 0; i < DIRAC_CTX_COUNT; i++)
c->contexts[i] = 0x8000;
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