Fixes: null pointer dereference Fixes: 67023/clusterfuzz-testcase-minimized-ffmpeg_dem_IAMF_fuzzer-6011025237278720
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/iamf.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavformat/iamf.c b/libavformat/iamf.c index 5de70dc082..f2c22ce3aa 100644 --- a/libavformat/iamf.c +++ b/libavformat/iamf.c @@ -89,9 +89,10 @@ void ff_iamf_free_mix_presentation(IAMFMixPresentation **pmix_presentation) if (!mix_presentation) return; - for (int i = 0; i < mix_presentation->count_label; i++) - av_free(mix_presentation->language_label[i]); - av_free(mix_presentation->language_label); + if (mix_presentation->language_label) + for (int i = 0; i < mix_presentation->count_label; i++) + av_free(mix_presentation->language_label[i]); + av_freep(&mix_presentation->language_label); av_iamf_mix_presentation_free(&mix_presentation->mix); av_freep(pmix_presentation); } -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
