core: turn saved_git_id into a std::string

Simplifies memory management. Think about unglobalizing this,
once everything is in C++ so that we can put an std::string
into struct divelog.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-02-28 08:49:42 +01:00 committed by Michael Keller
parent c05be40bfd
commit a1826f77da
4 changed files with 15 additions and 14 deletions

View file

@ -1193,19 +1193,19 @@ static int create_new_commit(struct git_info *info, git_oid *tree_id, bool creat
return report_error("Invalid branch name '%s'", info->branch);
case GIT_ENOTFOUND: /* We'll happily create it */
ref = NULL;
parent = try_to_find_parent(saved_git_id, info->repo);
parent = try_to_find_parent(saved_git_id.c_str(), info->repo);
break;
case 0:
if (git_reference_peel(&parent, ref, GIT_OBJ_COMMIT))
return report_error("Unable to look up parent in branch '%s'", info->branch);
if (saved_git_id) {
if (!saved_git_id.empty()) {
if (existing_filename && verbose)
SSRF_INFO("existing filename %s\n", existing_filename);
const git_oid *id = git_commit_id((const git_commit *) parent);
/* if we are saving to the same git tree we got this from, let's make
* sure there is no confusion */
if (same_string(existing_filename, info->url) && git_oid_strcmp(id, saved_git_id))
if (same_string(existing_filename, info->url) && git_oid_strcmp(id, saved_git_id.c_str()))
return report_error("The git branch does not match the git parent of the source");
}
@ -1321,7 +1321,7 @@ extern "C" int do_git_save(struct git_info *info, bool select_only, bool create_
* Check if we can do the cached writes - we need to
* have the original git commit we loaded in the repo
*/
cached_ok = try_to_find_parent(saved_git_id, info->repo);
cached_ok = try_to_find_parent(saved_git_id.c_str(), info->repo);
/* Start with an empty tree: no subdirectories, no files */
if (git_treebuilder_new(&tree.files, info->repo, NULL))