mxf: Support AAC

[ffmpeg] / libavcodec / rle.c

diff --git a/libavcodec/rle.c b/libavcodec/rle.c
index 802f7f34a51aefffe5daa07ddf9c584a308465df..cbbde93f567a324503a7c68b303651414ac9a190 100644 (file)
--- a/libavcodec/rle.c
+++ b/libavcodec/rle.c
@@ -2,24 +2,25 @@
  * RLE encoder
  * Copyright (c) 2007 Bobby Bingham
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include "avcodec.h"
 #include "rle.h"
+#include "libavutil/common.h"
 
 /**
  * Count up to 127 consecutive pixels which are either all the same or
@@ -70,9 +71,9 @@ int ff_rle_encode(uint8_t *outbuf, int out_size, const uint8_t *ptr , int bpp, i
         } else {
             /* fall back on uncompressed */
             count = count_pixels(ptr, w-x, bpp, 0);
+            if(out + bpp*count >= outbuf + out_size) return -1;
             *out++ = (count ^ xor_raw) + add_raw;
 
-            if(out + bpp*count > outbuf + out_size) return -1;
             memcpy(out, ptr, bpp * count);
             out += bpp * count;
         }