From 83885891f583ab447f98f1c7a637f1f507e1be22 Mon Sep 17 00:00:00 2001
From: Justin Spahr-Summers <Justin.SpahrSummers@gmail.com>
Date: Sun, 4 Nov 2012 22:01:24 -0800
Subject: [PATCH] Bail out if remote->url would be NULL

This fixes a crash from attempting to invoke git__strdup() against NULL.
---
 src/remote.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/remote.c b/src/remote.c
index 47bcaf95f..187e3953a 100644
--- a/src/remote.c
+++ b/src/remote.c
@@ -131,6 +131,11 @@ int git_remote_load(git_remote **out, git_repository *repo, const char *name)
 
 	if ((error = git_config_get_string(&val, config, git_buf_cstr(&buf))) < 0)
 		goto cleanup;
+	
+	if (!val) {
+		error = -1;
+		goto cleanup;
+	}
 
 	remote->repo = repo;
 	remote->url = git__strdup(val);