Merge branch 'release/0.8' into release/0.7

* release/0.8: (92 commits)
  Update for 0.8.13
  pngdec/filter: dont access out of array elements at the end
  aacdec: check channel count
  vqavideo: check chunk sizes before reading chunks
  eamad: fix out of array accesses
  roqvideodec: check dimensions validity
  qdm2: check array index before use, fix out of array accesses
  alsdec: check block length
  huffyuvdec: Skip len==0 cases
  huffyuvdec: Check init_vlc() return codes.
  Update changelog for 0.7.7 release
  mpeg12: do not decode extradata more than once.
  indeo4/5: check empty tile size in decode_mb_info().
  dfa: improve boundary checks in decode_dds1()
  indeo5dec: Make sure we have had a valid gop header.
  rv34: error out on size changes with frame threading
  rtmp: fix buffer overflows in ff_amf_tag_contents()
  rtmp: fix multiple broken overflow checks
  Revert "h264: allow cropping to AVCodecContext.width/height"
  h264: check ref_count validity for num_ref_idx_active_override_flag
  ...

Conflicts:
	Doxyfile
	RELEASE
	VERSION
	libavcodec/rv34.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 6 insertions, 6 deletions

diff --git a/libavcodec/vp5.c b/libavcodec/vp5.c
index 9a89f5d216..ba4a9d290a 100644
--- a/libavcodec/vp5.c
+++ b/libavcodec/vp5.c
@@ -47,18 +47,18 @@ static int vp5_parse_header(VP56Context *s, const uint8_t *buf, int buf_size,
     {
         vp56_rac_gets(c, 8);
         if(vp56_rac_gets(c, 5) > 5)
-            return 0;
+            return AVERROR_INVALIDDATA;
         vp56_rac_gets(c, 2);
         if (vp56_rac_get(c)) {
             av_log(s->avctx, AV_LOG_ERROR, "interlacing not supported\n");
-            return 0;
+            return AVERROR_PATCHWELCOME;
         }
         rows = vp56_rac_gets(c, 8);  /* number of stored macroblock rows */
         cols = vp56_rac_gets(c, 8);  /* number of stored macroblock cols */
         if (!rows || !cols) {
             av_log(s->avctx, AV_LOG_ERROR, "Invalid size %dx%d\n",
                    cols << 4, rows << 4);
-            return 0;
+            return AVERROR_INVALIDDATA;
         }
         vp56_rac_gets(c, 8);  /* number of displayed macroblock rows */
         vp56_rac_gets(c, 8);  /* number of displayed macroblock cols */
@@ -67,11 +67,11 @@ static int vp5_parse_header(VP56Context *s, const uint8_t *buf, int buf_size,
             16*cols != s->avctx->coded_width ||
             16*rows != s->avctx->coded_height) {
             avcodec_set_dimensions(s->avctx, 16*cols, 16*rows);
-            return 2;
+            return VP56_SIZE_CHANGE;
         }
     } else if (!s->macroblocks)
-        return 0;
-    return 1;
+        return AVERROR_INVALIDDATA;
+    return 0;
 }
 
 static void vp5_parse_vector_adjustment(VP56Context *s, VP56mv *vect)