diff options
| -rw-r--r-- | builtin/merge.c | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/builtin/merge.c b/builtin/merge.c index d2e36e2051..054f0521d8 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -1044,23 +1044,11 @@ static int default_edit_option(void) st_stdin.st_mode == st_stdout.st_mode); } -static struct commit_list *collect_parents(struct commit *head_commit, - int *head_subsumed, - int argc, const char **argv) +static struct commit_list *reduce_parents(struct commit *head_commit, + int *head_subsumed, + struct commit_list *remoteheads) { - int i; - struct commit_list *remoteheads = NULL, *parents, *next; - struct commit_list **remotes = &remoteheads; - - if (head_commit) - remotes = &commit_list_insert(head_commit, remotes)->next; - for (i = 0; i < argc; i++) { - struct commit *commit = get_merge_parent(argv[i]); - if (!commit) - help_unknown_ref(argv[i], "merge", - "not something we can merge"); - remotes = &commit_list_insert(commit, remotes)->next; - } + struct commit_list *parents, *next, **remotes = &remoteheads; /* * Is the current HEAD reachable from another commit being @@ -1088,6 +1076,27 @@ static struct commit_list *collect_parents(struct commit *head_commit, return remoteheads; } +static struct commit_list *collect_parents(struct commit *head_commit, + int *head_subsumed, + int argc, const char **argv) +{ + int i; + struct commit_list *remoteheads = NULL; + struct commit_list **remotes = &remoteheads; + + if (head_commit) + remotes = &commit_list_insert(head_commit, remotes)->next; + for (i = 0; i < argc; i++) { + struct commit *commit = get_merge_parent(argv[i]); + if (!commit) + help_unknown_ref(argv[i], "merge", + "not something we can merge"); + remotes = &commit_list_insert(commit, remotes)->next; + } + + return reduce_parents(head_commit, head_subsumed, remoteheads); +} + int cmd_merge(int argc, const char **argv, const char *prefix) { unsigned char result_tree[20]; |