From 24876ebf68baf90075dad5ca3acba8a305f308d4 Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Wed, 28 Feb 2024 09:44:09 +0000 Subject: commit-reach(repo_in_merge_bases_many): report missing commits Some functions in Git's source code follow the convention that returning a negative value indicates a fatal error, e.g. repository corruption. Let's use this convention in `repo_in_merge_bases()` to report when one of the specified commits is missing (i.e. when `repo_parse_commit()` reports an error). Also adjust the callers of `repo_in_merge_bases()` to handle such negative return values. Note: As of this patch, errors are returned only if any of the specified merge heads is missing. Over the course of the next patches, missing commits will also be reported by the `paint_down_to_common()` function, which is called by `repo_in_merge_bases_many()`, and those errors will be properly propagated back to the caller at that stage. Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano --- http-push.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'http-push.c') diff --git a/http-push.c b/http-push.c index 12d1113741..33db41bfac 100644 --- a/http-push.c +++ b/http-push.c @@ -1575,8 +1575,11 @@ static int verify_merge_base(struct object_id *head_oid, struct ref *remote) struct commit *head = lookup_commit_or_die(head_oid, "HEAD"); struct commit *branch = lookup_commit_or_die(&remote->old_oid, remote->name); + int ret = repo_in_merge_bases(the_repository, branch, head); - return repo_in_merge_bases(the_repository, branch, head); + if (ret < 0) + exit(128); + return ret; } static int delete_remote_branch(const char *pattern, int force) -- cgit v1.2.3