Module: libav Branch: master Commit: 73b16198b6cab1cdafa46143aae7a69e10e130fd
Author: Janne Grunau <[email protected]> Committer: Janne Grunau <[email protected]> Date: Thu Jan 5 22:12:35 2012 +0100 electronicarts: check bytes per sample for validity Prevents division by zero. --- libavformat/electronicarts.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c index 0facc8a..01ba479 100644 --- a/libavformat/electronicarts.c +++ b/libavformat/electronicarts.c @@ -434,6 +434,11 @@ static int ea_read_header(AVFormatContext *s, ea->audio_codec = 0; return 1; } + if (ea->bytes <= 0) { + av_log(s, AV_LOG_ERROR, "Invalid number of bytes per sample: %d\n", ea->bytes); + ea->audio_codec = CODEC_ID_NONE; + return 1; + } /* initialize the audio decoder stream */ st = avformat_new_stream(s, NULL); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
