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| author | Anton Khirnov <anton@khirnov.net> | 2013-12-16 18:20:41 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2014-01-03 16:42:23 +0100 |
| commit | 3d95d27376e59de14f984e7a22a52e066d85df35 (patch) | |
| tree | 487b2241c7d00bafcfa3fc9136561a11702b039b /libavresample | |
| parent | 58312b2472d3a44d7458865c459d59ef2e02bf1a (diff) | |
| download | ffmpeg-3d95d27376e59de14f984e7a22a52e066d85df35.tar.gz | |
audio_mix: initialize the data pointers to NULL
This should make it easier to catch problems where some of those
pointers are used uninitialized, since reading from NULL should always
crash, while random numbers from stack can turn out to be valid
pointers, so random memory may be silently overwritten.
Diffstat (limited to 'libavresample')
| -rw-r--r-- | libavresample/audio_mix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavresample/audio_mix.c b/libavresample/audio_mix.c index 073609e7ee..765bc73441 100644 --- a/libavresample/audio_mix.c +++ b/libavresample/audio_mix.c @@ -447,7 +447,7 @@ int ff_audio_mix(AudioMix *am, AudioData *src) if (am->in_matrix_channels && am->out_matrix_channels) { uint8_t **data; - uint8_t *data0[AVRESAMPLE_MAX_CHANNELS]; + uint8_t *data0[AVRESAMPLE_MAX_CHANNELS] = { NULL }; if (am->out_matrix_channels < am->out_channels || am->in_matrix_channels < am->in_channels) { |