From 69789922984d2e22f267da5f35cd64cd17c36dc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn=20Nieto?= <cmn@dwim.me>
Date: Sat, 7 Sep 2013 18:50:35 +0200
Subject: [PATCH] config: return an error when reaching the maximum include
 depth

---
 src/config_file.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/config_file.c b/src/config_file.c
index 48a91eb4e..034d1d7b1 100644
--- a/src/config_file.c
+++ b/src/config_file.c
@@ -949,9 +949,10 @@ static int config_parse(diskfile_backend *cfg_file, struct reader *reader, git_c
 	int result = 0;
 	khiter_t pos;
 
-	/* FIXME: should we return an error? */
-	if (depth >= MAX_INCLUDE_DEPTH)
-		return 0;
+	if (depth >= MAX_INCLUDE_DEPTH) {
+		giterr_set(GITERR_CONFIG, "Maximum config include depth reached");
+		return -1;
+	}
 
 	/* Initialize the reading position */
 	reader->read_ptr = reader->buffer.ptr;