dir.c: use ALLOC_GROW() in create_simplify()

Signed-off-by: Dmitry S. Dolzhenko <dmitrys.dolzhenko@yandex.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/dir.c b/dir.c
index b35b6330f850f610b582b189d7e4d6a9ba4495db..f6c647006b0a2cad4d2f4cb56786e50950007960 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -1329,10 +1329,7 @@ static struct path_simplify *create_simplify(const char **pathspec)
 
        for (nr = 0 ; ; nr++) {
                const char *match;
-               if (nr >= alloc) {
-                       alloc = alloc_nr(alloc);
-                       simplify = xrealloc(simplify, alloc * sizeof(*simplify));
-               }
+               ALLOC_GROW(simplify, nr + 1, alloc);
                match = *pathspec++;
                if (!match)
                        break;