From d24de4596c3f980c9cc1cb5c8706c8411e46275b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 10 Feb 2013 17:19:35 +0100
Subject: [PATCH] pcx: Add missing padding to scanline buffer

Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/pcx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/pcx.c b/libavcodec/pcx.c
index d21639e154..e7f9c240f6 100644
--- a/libavcodec/pcx.c
+++ b/libavcodec/pcx.c
@@ -161,7 +161,7 @@ static int pcx_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     ptr    = p->data[0];
     stride = p->linesize[0];
 
-    scanline = av_malloc(bytes_per_scanline);
+    scanline = av_malloc(bytes_per_scanline + FF_INPUT_BUFFER_PADDING_SIZE);
     if (!scanline)
         return AVERROR(ENOMEM);