remote rename: more carefully determine whether a remote is configured

diff --git a/path.c b/path.c
index fe3c4d96c6d82b2c8f4e1553f1a52e410c8c02d3..9bfaeda2071636ec8a5a5ee32491494f5f83211c 100644 (file)
--- a/path.c
+++ b/path.c
@@ -24,7 +24,8 @@ static struct strbuf *get_pathname(void)
                STRBUF_INIT, STRBUF_INIT, STRBUF_INIT, STRBUF_INIT
        };
        static int index;
-       struct strbuf *sb = &pathname_array[3 & ++index];
+       struct strbuf *sb = &pathname_array[index];
+       index = (index + 1) % ARRAY_SIZE(pathname_array);
        strbuf_reset(sb);
        return sb;
 }