alsdec: check sample pointer range in revert_channel_correlation

[ffmpeg] / libavcodec / vp5.c

diff --git a/libavcodec/vp5.c b/libavcodec/vp5.c
index f4d1c7feeaf7138875cad10246fd89370a497739..b60928241d99a4233ee9f8b1e94aeb5e7b781437 100644 (file)
--- a/libavcodec/vp5.c
+++ b/libavcodec/vp5.c
@@ -28,6 +28,7 @@
 
 #include "avcodec.h"
 #include "get_bits.h"
+#include "internal.h"
 
 #include "vp56.h"
 #include "vp56data.h"
@@ -67,7 +68,9 @@ static int vp5_parse_header(VP56Context *s, const uint8_t *buf, int buf_size,
         if (!s->macroblocks || /* first frame */
             16*cols != s->avctx->coded_width ||
             16*rows != s->avctx->coded_height) {
-            avcodec_set_dimensions(s->avctx, 16*cols, 16*rows);
+            int ret = ff_set_dimensions(s->avctx, 16 * cols, 16 * rows);
+            if (ret < 0)
+                return ret;
             return VP56_SIZE_CHANGE;
         }
     } else if (!s->macroblocks)