alac: cosmetics: reindent after last commit

libavcodec/alac.c

@@ -85,16 +85,16 @@ static inline int decode_scalar(GetBitContext *gb, int k, int readsamplesize)
         /* use alternative encoding */
         x = get_bits(gb, readsamplesize);
     } else if (k != 1) {
-            int extrabits = show_bits(gb, k);
+        int extrabits = show_bits(gb, k);
 
-            /* multiply x by 2^k - 1, as part of their strange algorithm */
+        /* multiply x by 2^k - 1, as part of their strange algorithm */
-            x = (x << k) - x;
+        x = (x << k) - x;
 
-            if (extrabits > 1) {
+        if (extrabits > 1) {
-                x += extrabits - 1;
+            x += extrabits - 1;
-                skip_bits(gb, k);
+            skip_bits(gb, k);
-            } else
+        } else
-                skip_bits(gb, k - 1);
+            skip_bits(gb, k - 1);
     }
     return x;
 }