From 13e1e7e1e94fb2102986e826765c7801f6cd8332 Mon Sep 17 00:00:00 2001
From: Konrad Borowski <x.fix@o2.pl>
Date: Tue, 6 May 2014 12:07:16 +0200
Subject: [PATCH] Fix NULL dereference when function name is not specified

It was possible to type `function ""; end`, and this caused fish to
crash because of NULL pointer.
---
 builtin.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/builtin.cpp b/builtin.cpp
index 741dbd4ad..fadd5a4a1 100644
--- a/builtin.cpp
+++ b/builtin.cpp
@@ -2002,6 +2002,7 @@ int define_function(parser_t &parser, const wcstring_list_t &c_args, const wcstr
         else if (! wcslen(argv[woptind]))
         {
             append_format(*out_err, _(L"%ls: No function name given\n"), argv[0]);
+            res=1;
         }
         else
         {