From d8289b9fb416cfe4f83eeb38fe324c077bada3e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Fri, 9 Aug 2013 11:03:13 +0200
Subject: [PATCH] config: handle empty backends when iterating

---
 src/config.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/config.c b/src/config.c
index 3881d73dd..061765ac0 100644
--- a/src/config.c
+++ b/src/config.c
@@ -375,7 +375,12 @@ static int all_iter_next(git_config_entry **entry, git_config_iterator *_iter)
 		if (error < 0)
 			return error;
 
-		return iter->current->next(entry, iter->current);
+		error = iter->current->next(entry, iter->current);
+		/* If this backend is empty, then keep going */
+		if (error == GIT_ITEROVER)
+			continue;
+
+		return error;
 
 	} while(1);