From 488b2984fece7ad0c2596826fee18e74aa904667 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Sat, 24 Aug 2013 21:30:46 +0200 Subject: [PATCH] ape demuxer: check for EOF in potentially long loops Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org --- libavformat/ape.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/ape.c b/libavformat/ape.c index c4ce6acf80..4079947439 100644 --- a/libavformat/ape.c +++ b/libavformat/ape.c @@ -283,13 +283,13 @@ static int ape_read_header(AVFormatContext * s) ape->seektable = av_malloc(ape->seektablelength); if (!ape->seektable) return AVERROR(ENOMEM); - for (i = 0; i < ape->seektablelength / sizeof(uint32_t); i++) + for (i = 0; i < ape->seektablelength / sizeof(uint32_t) && !pb->eof_reached; i++) ape->seektable[i] = avio_rl32(pb); if (ape->fileversion < 3810) { ape->bittable = av_malloc(ape->totalframes); if (!ape->bittable) return AVERROR(ENOMEM); - for (i = 0; i < ape->totalframes; i++) + for (i = 0; i < ape->totalframes && !pb->eof_reached; i++) ape->bittable[i] = avio_r8(pb); } }