From 316b7a1afb84a5dfeaed886a585669b4d549c9b7 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 11 Apr 2011 17:49:10 -0400
Subject: [PATCH] Make hb_language_from_string("") return NULL language

---
 src/hb-language.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-language.c b/src/hb-language.c
index 2aabada..7c2295a 100644
--- a/src/hb-language.c
+++ b/src/hb-language.c
@@ -85,7 +85,7 @@ hb_language_from_string (const char *str)
 
   /* TODO Use a hash table or something */
 
-  if (!str)
+  if (!str || !*str)
     return NULL;
 
   for (i = 0; i < num_langs; i++)
-- 
2.7.4