diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2023-08-02 02:01:33 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-08-04 00:06:26 +0200 |
| commit | 044ab532fcbbb457fce56c92b7ac99cfcc29a89a (patch) | |
| tree | 9c3cf13cb57414c273019fdeaad90e67d5a39b82 | |
| parent | 207e9f4e505d969d6ff7545b449295a1b88d6d1c (diff) | |
| download | ffmpeg-044ab532fcbbb457fce56c92b7ac99cfcc29a89a.tar.gz | |
avcodec/jpeg2000htdec: Avoid freeing uninitialized pointers in ff_jpeg2000_decode_htj2k()
Fixes: freeing of uninitialized pointers
Fixes: part of 58299
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/jpeg2000htdec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/jpeg2000htdec.c b/libavcodec/jpeg2000htdec.c index 4c4e54710d..2b082b3b2f 100644 --- a/libavcodec/jpeg2000htdec.c +++ b/libavcodec/jpeg2000htdec.c @@ -1174,8 +1174,8 @@ ff_jpeg2000_decode_htj2k(const Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c int ret; /* Temporary buffers */ - int32_t *sample_buf; - uint8_t *block_states; + int32_t *sample_buf = NULL; + uint8_t *block_states = NULL; int32_t n, val; // Post-processing |