Signed-off-by: Rene Scharfe <l....@web.de>
---
 builtin/diff-tree.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c
index be6417d..ce0e019 100644
--- 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;
-               struct commit_list **pptr, *parents;
+               struct commit_list **pptr;
 
                /* 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)) {
-- 
2.0.0

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