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>

diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index be6417d166abf428d379a70b9d67f894da4641d1..ce0e019e0caa358e1f5e39e5ed51bec3945197e0 100644 (file)
--- a/builtin/diff-tree.c
+++ b/builtin/diff-tree.c
@@ -22,14 +22,10 @@ static int stdin_diff_commit(struct commit *commit, char *line, int len)
        if (isspace(line[40]) && !get_sha1_hex(line+41, sha1)) {
                /* Graft the fake parents locally to the commit */
                int pos = 41;
        if (isspace(line[40]) && !get_sha1_hex(line+41, sha1)) {
                /* Graft the fake parents locally to the commit */
                int pos = 41;

-               struct commit_list **pptr, *parents;
+               struct commit_list **pptr;

 
                /* Free the real parent list */
 
                /* Free the real parent list */

-               for (parents = commit->parents; parents; ) {
-                       struct commit_list *tmp = parents->next;
-                       free(parents);
-                       parents = tmp;
-               }
+               free_commit_list(commit->parents);

                commit->parents = NULL;
                pptr = &(commit->parents);
                while (line[pos] && !get_sha1_hex(line + pos, sha1)) {
                commit->parents = NULL;
                pptr = &(commit->parents);
                while (line[pos] && !get_sha1_hex(line + pos, sha1)) {