block-sha1: put expanded macro parameters in parentheses

diff --git a/pack-revindex.c b/pack-revindex.c
index 1de53c8934c03b46604e94cbf4237ad5ffc57f83..77a0465be6f6a79814aa3c009612736770b342a1 100644 (file)
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -149,8 +149,7 @@ void discard_revindex(void)
        if (pack_revindex_hashsz) {
                int i;
                for (i = 0; i < pack_revindex_hashsz; i++)
-                       if (pack_revindex[i].revindex)
-                               free(pack_revindex[i].revindex);
+                       free(pack_revindex[i].revindex);
                free(pack_revindex);
                pack_revindex_hashsz = 0;
        }