From 1b454314fc36eafb3ecdf75effe92f46a671b57f Mon Sep 17 00:00:00 2001
From: Chris Toshok <toshok@gmail.com>
Date: Mon, 18 Apr 2011 14:17:17 -0700
Subject: [PATCH] it's valid to pass NULLs to g_hash_table_lookup_extended.
 don't crash if the user does.

---
 eglib/src/ghashtable.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/eglib/src/ghashtable.c b/eglib/src/ghashtable.c
index 1654ebf44a9..45234773629 100644
--- a/eglib/src/ghashtable.c
+++ b/eglib/src/ghashtable.c
@@ -298,8 +298,10 @@ g_hash_table_lookup_extended (GHashTable *hash, gconstpointer key, gpointer *ori
 	
 	for (s = hash->table [hashcode]; s != NULL; s = s->next){
 		if ((*equal)(s->key, key)){
-			*orig_key = s->key;
-			*value = s->value;
+			if (orig_key)
+				*orig_key = s->key;
+			if (value)
+				*value = s->value;
 			return TRUE;
 		}
 	}
-- 
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