Merge branch 'ng/rebase-merges-branch-name-as-label'

"git rebase --rebase-merges" now uses branch names as labels when
able.

* ng/rebase-merges-branch-name-as-label:
  rebase-merges: try and use branch names as labels
  rebase-update-refs: extract load_branch_decorations
  load_branch_decorations: fix memory leak with non-static filters

1 files changed, 26 insertions, 0 deletions

diff --git a/log-tree.c b/log-tree.c
index ba5632805e..83cc4b1cfb 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -232,6 +232,11 @@ void load_ref_decorations(struct decoration_filter *filter, int flags)
 			for_each_string_list_item(item, filter->exclude_ref_config_pattern) {
 				normalize_glob_ref(item, NULL, item->string);
 			}
+
+			/* normalize_glob_ref duplicates the strings */
+			filter->exclude_ref_pattern->strdup_strings = 1;
+			filter->include_ref_pattern->strdup_strings = 1;
+			filter->exclude_ref_config_pattern->strdup_strings = 1;
 		}
 		decoration_loaded = 1;
 		decoration_flags = flags;
@@ -243,6 +248,27 @@ void load_ref_decorations(struct decoration_filter *filter, int flags)
 	}
 }
 
+void load_branch_decorations(void)
+{
+	if (!decoration_loaded) {
+		struct string_list decorate_refs_exclude = STRING_LIST_INIT_NODUP;
+		struct string_list decorate_refs_exclude_config = STRING_LIST_INIT_NODUP;
+		struct string_list decorate_refs_include = STRING_LIST_INIT_NODUP;
+		struct decoration_filter decoration_filter = {
+			.include_ref_pattern = &decorate_refs_include,
+			.exclude_ref_pattern = &decorate_refs_exclude,
+			.exclude_ref_config_pattern = &decorate_refs_exclude_config,
+		};
+
+		string_list_append(&decorate_refs_include, "refs/heads/");
+		load_ref_decorations(&decoration_filter, 0);
+
+		string_list_clear(&decorate_refs_exclude, 0);
+		string_list_clear(&decorate_refs_exclude_config, 0);
+		string_list_clear(&decorate_refs_include, 0);
+	}
+}
+
 static void show_parents(struct commit *commit, int abbrev, FILE *file)
 {
 	struct commit_list *p;