From: Martin Willi <martin@revosec.ch>
Date: Thu, 3 Feb 2011 15:58:12 +0000 (+0100)
Subject: Replace hashtable key if a put operation replaces value
X-Git-Tag: 4.5.1~74
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e0eae49857e462e48fceda6e186a1a60624f43d;p=thirdparty%2Fstrongswan.git

Replace hashtable key if a put operation replaces value

Fixes a crash if lifetime of key is bound to value (i.e. key == value)
---

diff --git a/src/libstrongswan/utils/hashtable.c b/src/libstrongswan/utils/hashtable.c
index 3b7148e0be..49b0bb68c8 100644
--- a/src/libstrongswan/utils/hashtable.c
+++ b/src/libstrongswan/utils/hashtable.c
@@ -249,6 +249,7 @@ METHOD(hashtable_t, put, void*,
 			{
 				old_value = pair->value;
 				pair->value = value;
+				pair->key = key;
 				break;
 			}
 		}