error: Simplify giterr_detach

1 files changed, 6 insertions, 5 deletions

diff --git a/src/iterator.c b/src/iterator.c
index 369a079bc..8646399ab 100644
--- a/src/iterator.c
+++ b/src/iterator.c
@@ -991,8 +991,9 @@ static int fs_iterator__expand_dir(fs_iterator *fi)
 		fi->base.start, fi->base.end, &ff->entries);
 
 	if (error < 0) {
-		git_buf     msg = GIT_BUF_INIT;
-		git_error_t errt = giterr_detach(&msg);
+		git_error last_error = {0};
+
+		giterr_detach(&last_error);
 
 		/* these callbacks may clear the error message */
 		fs_iterator__free_frame(ff);
@@ -1000,9 +1001,9 @@ static int fs_iterator__expand_dir(fs_iterator *fi)
 		/* next time return value we skipped to */
 		fi->base.flags &= ~GIT_ITERATOR_FIRST_ACCESS;
 
-		if (msg.ptr) {
-			giterr_set_str(errt, msg.ptr);
-			git_buf_free(&msg);
+		if (last_error.message) {
+			giterr_set_str(last_error.klass, last_error.message);
+			free(last_error.message);
 		}
 
 		return error;