X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=libavcodec%2F4xm.c;h=2b88c899d0a5d0f55eb0ca87874a2946df0360ec;hb=06476249cd2332e30b66576633b2827adf3478dd;hp=5547dfd87f2230c5287c78aa482b4db562593f57;hpb=f790410b6baa4ee53e8a5796e986de0cae78b073;p=ffmpeg

diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c
index 5547dfd87f2..2b88c899d0a 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -145,7 +145,7 @@ typedef struct FourXContext {
     int mv[256];
     VLC pre_vlc;
     int last_dc;
-    DECLARE_ALIGNED(16, int16_t, block)[6][64];
+    DECLARE_ALIGNED(32, int16_t, block)[6][64];
     void *bitstream_buffer;
     unsigned int bitstream_buffer_size;
     int version;
@@ -498,7 +498,7 @@ static int decode_i_block(FourXContext *f, int16_t *block)
 
     if (get_bits_left(&f->gb) < 2){
         av_log(f->avctx, AV_LOG_ERROR, "%d bits left before decode_i_block()\n", get_bits_left(&f->gb));
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* DC coef */
@@ -732,7 +732,7 @@ static int decode_i2_frame(FourXContext *f, const uint8_t *buf, int length)
         for (x = 0; x < width; x += 16) {
             unsigned int color[4] = { 0 }, bits;
             if (buf_end - buf < 8)
-                return -1;
+                return AVERROR_INVALIDDATA;
             // warning following is purely guessed ...
             color[0] = bytestream2_get_le16u(&g3);
             color[1] = bytestream2_get_le16u(&g3);