1 files changed, 19 insertions, 52 deletions

diff --git a/third_party/git/line-log.c b/third_party/git/line-log.c
index 9010e00950..3aff1849e7 100644
--- a/third_party/git/line-log.c
+++ b/third_party/git/line-log.c
@@ -737,38 +737,6 @@ static struct line_log_data *lookup_line_range(struct rev_info *revs,
 	return ret;
 }
 
-static int same_paths_in_pathspec_and_range(struct pathspec *pathspec,
-					    struct line_log_data *range)
-{
-	int i;
-	struct line_log_data *r;
-
-	for (i = 0, r = range; i < pathspec->nr && r; i++, r = r->next)
-		if (strcmp(pathspec->items[i].match, r->path))
-			return 0;
-	if (i < pathspec->nr || r)
-		/* different number of pathspec items and ranges */
-		return 0;
-
-	return 1;
-}
-
-static void parse_pathspec_from_ranges(struct pathspec *pathspec,
-				       struct line_log_data *range)
-{
-	struct line_log_data *r;
-	struct argv_array array = ARGV_ARRAY_INIT;
-	const char **paths;
-
-	for (r = range; r; r = r->next)
-		argv_array_push(&array, r->path);
-	paths = argv_array_detach(&array);
-
-	parse_pathspec(pathspec, 0, PATHSPEC_PREFER_FULL, "", paths);
-	/* strings are now owned by pathspec */
-	free(paths);
-}
-
 void line_log_init(struct rev_info *rev, const char *prefix, struct string_list *args)
 {
 	struct commit *commit = NULL;
@@ -778,7 +746,20 @@ void line_log_init(struct rev_info *rev, const char *prefix, struct string_list
 	range = parse_lines(rev->diffopt.repo, commit, prefix, args);
 	add_line_range(rev, commit, range);
 
-	parse_pathspec_from_ranges(&rev->diffopt.pathspec, range);
+	if (!rev->diffopt.detect_rename) {
+		struct line_log_data *r;
+		struct argv_array array = ARGV_ARRAY_INIT;
+		const char **paths;
+
+		for (r = range; r; r = r->next)
+			argv_array_push(&array, r->path);
+		paths = argv_array_detach(&array);
+
+		parse_pathspec(&rev->diffopt.pathspec, 0,
+			       PATHSPEC_PREFER_FULL, "", paths);
+		/* strings are now owned by pathspec */
+		free(paths);
+	}
 }
 
 static void move_diff_queue(struct diff_queue_struct *dst,
@@ -836,29 +817,15 @@ static void queue_diffs(struct line_log_data *range,
 			struct diff_queue_struct *queue,
 			struct commit *commit, struct commit *parent)
 {
-	struct object_id *tree_oid, *parent_tree_oid;
-
 	assert(commit);
 
-	tree_oid = get_commit_tree_oid(commit);
-	parent_tree_oid = parent ? get_commit_tree_oid(parent) : NULL;
-
-	if (opt->detect_rename &&
-	    !same_paths_in_pathspec_and_range(&opt->pathspec, range)) {
-		clear_pathspec(&opt->pathspec);
-		parse_pathspec_from_ranges(&opt->pathspec, range);
-	}
 	DIFF_QUEUE_CLEAR(&diff_queued_diff);
-	diff_tree_oid(parent_tree_oid, tree_oid, "", opt);
-	if (opt->detect_rename && diff_might_be_rename()) {
-		/* must look at the full tree diff to detect renames */
-		clear_pathspec(&opt->pathspec);
-		DIFF_QUEUE_CLEAR(&diff_queued_diff);
-
-		diff_tree_oid(parent_tree_oid, tree_oid, "", opt);
-
+	diff_tree_oid(parent ? get_commit_tree_oid(parent) : NULL,
+		      get_commit_tree_oid(commit), "", opt);
+	if (opt->detect_rename) {
 		filter_diffs_for_paths(range, 1);
-		diffcore_std(opt);
+		if (diff_might_be_rename())
+			diffcore_std(opt);
 		filter_diffs_for_paths(range, 0);
 	}
 	move_diff_queue(queue, &diff_queued_diff);