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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-02-28 00:12:14 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-03-14 00:24:44 +0100 |
| commit | 67d030787e0b9b5350545bf2d2d64642d2c5ccb7 (patch) | |
| tree | 52fd92702b9067be49980c06fbaffac754f453e7 /libavcodec/scpr.c | |
| parent | c90836cc3df3ab00dad329e51cebded37d276991 (diff) | |
| download | ffmpeg-67d030787e0b9b5350545bf2d2d64642d2c5ccb7.tar.gz | |
avcodec/scpr: Fix use of uninitialized variable
Fixes: Undefined shift
Fixes: 12911/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5677102915911680
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 53248acfb3b23007c89ae822d7bcae451272d5a7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/scpr.c')
| -rw-r--r-- | libavcodec/scpr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/scpr.c b/libavcodec/scpr.c index e41fbbec13..5714e25170 100644 --- a/libavcodec/scpr.c +++ b/libavcodec/scpr.c @@ -512,7 +512,7 @@ static int decompress_p(AVCodecContext *avctx, { SCPRContext *s = avctx->priv_data; GetByteContext *gb = &s->gb; - int ret, temp, min, max, x, y, cx = 0, cx1 = 0; + int ret, temp = 0, min, max, x, y, cx = 0, cx1 = 0; int backstep = linesize - avctx->width; if (bytestream2_get_byte(gb) == 0) |