From d00257e96a777587085edc411a45fd3e6ca27939 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Tomas=20H=C3=A4rdin?= Date: Thu, 26 Jan 2012 13:21:40 +0100 Subject: [PATCH] mxfdec: Zero nb_ptses in mxf_compute_ptses_fake_index() This fixes SIGSEGV on files with both CBR and VBR index segments (zzuf6.mxf). Signed-off-by: Diego Biurrun --- libavformat/mxfdec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index 582c120..25d8c2b 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -1056,8 +1056,10 @@ static int mxf_compute_ptses_fake_index(MXFContext *mxf, MXFIndexTable *index_ta for (i = 0; i < index_table->nb_segments; i++) { MXFIndexTableSegment *s = index_table->segments[i]; - if (!s->nb_index_entries) + if (!s->nb_index_entries) { + index_table->nb_ptses = 0; return 0; /* no TemporalOffsets */ + } index_table->nb_ptses += s->index_duration; } -- 2.7.4