git-apply: consider it an error to apply no changes

A "--stat" or a "--check" will just be quiet, but if you try to apply something with no changes, that's an error.
2005-06-05 15:25:28 -07:00 · 2005-06-05 15:25:28 -07:00 · f7b797073c
commit f7b797073c
parent 1a93a7662d
1 changed files with 3 additions and 0 deletions
--- a/apply.c
+++ b/apply.c
@ -1186,6 +1186,9 @@ static void write_out_one_result(struct patch *patch)

 static void write_out_results(struct patch *list)
 {
+	if (!list)
+		die("No changes");
+
 	while (list) {
 		write_out_one_result(list);
 		list = list->next;