From 5eeeb4abf9705891f4dd1a4499588428319dec24 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 19 Dec 2013 19:22:38 +0100 Subject: rpl: Dont fill the index with entries that failed to be parsed Fixes use of uninitialized memory Fixes: msan_uninit-mem_7fd10a199a3c_6204_landing.rpl Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavformat/rpl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libavformat/rpl.c') diff --git a/libavformat/rpl.c b/libavformat/rpl.c index 85b573ea1f..fb60379d3f 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -254,8 +254,10 @@ static int rpl_read_header(AVFormatContext *s) int64_t offset, video_size, audio_size; error |= read_line(pb, line, sizeof(line)); if (3 != sscanf(line, "%"SCNd64" , %"SCNd64" ; %"SCNd64, - &offset, &video_size, &audio_size)) + &offset, &video_size, &audio_size)) { error = -1; + continue; + } av_add_index_entry(vst, offset, i * rpl->frames_per_chunk, video_size, rpl->frames_per_chunk, 0); if (ast) -- cgit v1.2.3