wavpack: use more meaningful error codes

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c
index ef4fc4f10d..f3f7647dd0 100644
--- a/libavcodec/wavpack.c
+++ b/libavcodec/wavpack.c
@@ -1228,13 +1228,13 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data,
             av_log(avctx, AV_LOG_ERROR, "Block %d has invalid size (size %d "
                    "vs. %d bytes left)\n", s->block, frame_size, buf_size);
             wavpack_decode_flush(avctx);
-            return -1;
+            return AVERROR_INVALIDDATA;
         }
         if ((samplecount = wavpack_decode_block(avctx, s->block,
                                                 s->frame.data[0], got_frame_ptr,
                                                 buf, frame_size)) < 0) {
             wavpack_decode_flush(avctx);
-            return -1;
+            return AVERROR_INVALIDDATA;
         }
         s->block++;
         buf += frame_size; buf_size -= frame_size;