commit.c: use ALLOC_GROW() in register_commit_graft()

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

Dmitry S. Dolzhenko committed Mar 4, 2014 at 02:31 UTC d6e82b575a7dc16be03f67fc3c4b648bc18df09f
1 file changed +2 -6
commit.c
+2 -6
@@ -147,12 +147,8 @@ int register_commit_graft(struct commit_graft *graft, int ignore_dups)
147 return 1;
148 }
149 pos = -pos - 1;
150 - if (commit_graft_alloc <= ++commit_graft_nr) {
151 - commit_graft_alloc = alloc_nr(commit_graft_alloc);
152 - commit_graft = xrealloc(commit_graft,
153 - sizeof(*commit_graft) *
154 - commit_graft_alloc);
155 - }
150 + ALLOC_GROW(commit_graft, commit_graft_nr + 1, commit_graft_alloc);
151 + commit_graft_nr++;
152 if (pos < commit_graft_nr)
153 memmove(commit_graft + pos + 1,
154 commit_graft + pos,