From e510ab898865fdaf131e9bc9fd6ab6b7c4a94c9b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= Date: Sat, 24 Oct 2015 18:21:31 +0200 Subject: use pop_commit() for consuming the first entry of a struct commit_list Instead of open-coding the function pop_commit() just call it. This makes the intent clearer and reduces code size. Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- builtin/merge.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'builtin/merge.c') diff --git a/builtin/merge.c b/builtin/merge.c index 85c54dcd5a..63563b9ab0 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; } -- cgit v1.2.1