diff-tree: call free_commit_list() instead of duplicating its code

Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>

René Scharfe committed Jul 8, 2014 at 18:21 UTC 4602f1a4346c881289011810c5f76886ca0e2d0c
1 file changed +2 -6
builtin/diff-tree.c
+2 -6
@@ -22,14 +22,10 @@ static int stdin_diff_commit(struct commit *commit, char *line, int len)
22 if (isspace(line[40]) && !get_sha1_hex(line+41, sha1)) {
23 /* Graft the fake parents locally to the commit */
24 int pos = 41;
25 - struct commit_list **pptr, *parents;
25 + struct commit_list **pptr;
26
27 /* Free the real parent list */
28 - for (parents = commit->parents; parents; ) {
29 - struct commit_list *tmp = parents->next;
30 - free(parents);
31 - parents = tmp;
32 - }
28 + free_commit_list(commit->parents);
29 commit->parents = NULL;
30 pptr = &(commit->parents);
31 while (line[pos] && !get_sha1_hex(line + pos, sha1)) {