alac: make block_size signed

It does not need to be unsigned.
13 years ago · 91620a04f1
parent 2fc24b3273
commit 91620a04f1
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@ -130,7 +130,7 @@ static void bastardized_rice_decompress(ALACContext *alac,

        /* special case: there may be compressed blocks of 0 */
        if ((history < 128) && (output_count+1 < output_size)) {
-            unsigned int block_size;
+            int block_size;

            k = 7 - av_log2(history) + ((history + 16) >> 6 /* / 64 */);
            k = FFMIN(k, alac->rice_limit);