Merge branch 'ds/commit-graph-leakfix'
[git/git.git] / commit-graph.c
index a686758..40c855f 100644 (file)
@@ -739,11 +739,12 @@ static int add_ref_to_list(const char *refname,
 void write_commit_graph_reachable(const char *obj_dir, int append,
                                  int report_progress)
 {
-       struct string_list list;
+       struct string_list list = STRING_LIST_INIT_DUP;
 
-       string_list_init(&list, 1);
        for_each_ref(add_ref_to_list, &list);
        write_commit_graph(obj_dir, NULL, &list, append, report_progress);
+
+       string_list_clear(&list, 0);
 }
 
 void write_commit_graph(const char *obj_dir,
@@ -768,7 +769,7 @@ void write_commit_graph(const char *obj_dir,
                return;
 
        oids.nr = 0;
-       oids.alloc = approximate_object_count() / 4;
+       oids.alloc = approximate_object_count() / 32;
        oids.progress = NULL;
        oids.progress_done = 0;
 
@@ -813,6 +814,7 @@ void write_commit_graph(const char *obj_dir,
                                die(_("error opening index for %s"), packname.buf);
                        for_each_object_in_pack(p, add_packed_commits, &oids, 0);
                        close_pack(p);
+                       free(p);
                }
                stop_progress(&oids.progress);
                strbuf_release(&packname);
@@ -895,9 +897,11 @@ void write_commit_graph(const char *obj_dir,
        compute_generation_numbers(&commits, report_progress);
 
        graph_name = get_commit_graph_filename(obj_dir);
-       if (safe_create_leading_directories(graph_name))
+       if (safe_create_leading_directories(graph_name)) {
+               UNLEAK(graph_name);
                die_errno(_("unable to create leading directories of %s"),
                          graph_name);
+       }
 
        hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR);
        f = hashfd(lk.tempfile->fd, lk.tempfile->filename.buf);
@@ -942,9 +946,9 @@ void write_commit_graph(const char *obj_dir,
        finalize_hashfile(f, NULL, CSUM_HASH_IN_STREAM | CSUM_FSYNC);
        commit_lock_file(&lk);
 
+       free(graph_name);
+       free(commits.list);
        free(oids.list);
-       oids.alloc = 0;
-       oids.nr = 0;
 }
 
 #define VERIFY_COMMIT_GRAPH_ERROR_HASH 2