From 1e25a7e7ebb55516d522a8ab1c4b7938b5060fe5 Mon Sep 17 00:00:00 2001
From: Matthias Hopf <mat@mshopf.de>
Date: Wed, 22 Nov 2006 01:11:29 +0000
Subject: [PATCH] fix some potential security issues, patch by Matthias Hopf,
mat at mshopf dot de
Originally committed as revision 7153 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/alac.c | 5 ++++-
libavcodec/shorten.c | 3 ++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavcodec/alac.c b/libavcodec/alac.c
index d6386b40e04..793f71a11fa 100644
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@@ -472,7 +472,10 @@ static int alac_decode_frame(AVCodecContext *avctx,
ALAC_EXTRADATA_SIZE);
return input_buffer_size;
}
- alac_set_info(alac);
+ if (alac_set_info(alac)) {
+ av_log(avctx, AV_LOG_ERROR, "alac: set_info failed\n");
+ return input_buffer_size;
+ }
alac->context_initialized = 1;
}
diff --git a/libavcodec/shorten.c b/libavcodec/shorten.c
index bf5a093a882..358ecf23f68 100644
--- a/libavcodec/shorten.c
+++ b/libavcodec/shorten.c
@@ -335,7 +335,8 @@ static int shorten_decode_frame(AVCodecContext *avctx,
}
s->nwrap = FFMAX(NWRAP, maxnlpc);
- allocate_buffers(s);
+ if (allocate_buffers(s))
+ return -1;
init_offset(s);
--
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