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-rw-r--r--builtin/merge.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/builtin/merge.c b/builtin/merge.c
index 85c54dc..63563b9 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1019,7 +1019,7 @@ static struct commit_list *reduce_parents(struct commit *head_commit,
int *head_subsumed,
struct commit_list *remoteheads)
{
- struct commit_list *parents, *next, **remotes = &remoteheads;
+ struct commit_list *parents, **remotes;
/*
* Is the current HEAD reachable from another commit being
@@ -1033,16 +1033,14 @@ static struct commit_list *reduce_parents(struct commit *head_commit,
/* Find what parents to record by checking independent ones. */
parents = reduce_heads(remoteheads);
- for (remoteheads = NULL, remotes = &remoteheads;
- parents;
- parents = next) {
- struct commit *commit = parents->item;
- next = parents->next;
+ remoteheads = NULL;
+ remotes = &remoteheads;
+ while (parents) {
+ struct commit *commit = pop_commit(&parents);
if (commit == head_commit)
*head_subsumed = 0;
else
remotes = &commit_list_insert(commit, remotes)->next;
- free(parents);
}
return remoteheads;
}