From 859dc52c30a8c750047323399caa4fec18adfb2d Mon Sep 17 00:00:00 2001 From: Logan Dethrow Date: Thu, 21 Jul 2011 15:16:54 -0400 Subject: STORM-1112 Protected LLProxy members during cross-thread calls to LLProxy::applyProxySettings() --- indra/llcommon/llsingleton.h | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) (limited to 'indra/llcommon') diff --git a/indra/llcommon/llsingleton.h b/indra/llcommon/llsingleton.h index 7aee1bb85f..00757be277 100644 --- a/indra/llcommon/llsingleton.h +++ b/indra/llcommon/llsingleton.h @@ -100,12 +100,6 @@ private: DELETED } EInitState; - static void deleteSingleton() - { - delete getData().mSingletonInstance; - getData().mSingletonInstance = NULL; - } - // stores pointer to singleton instance // and tracks initialization state of singleton struct SingletonInstanceData @@ -120,7 +114,11 @@ private: ~SingletonInstanceData() { - deleteSingleton(); + SingletonInstanceData& data = getData(); + if (data.mInitState != DELETED) + { + deleteSingleton(); + } } }; @@ -132,6 +130,14 @@ public: data.mInitState = DELETED; } + // Can be used to control when the singleton is deleted. Not normally needed. + static void deleteSingleton() + { + delete getData().mSingletonInstance; + getData().mSingletonInstance = NULL; + getData().mInitState = DELETED; + } + static SingletonInstanceData& getData() { // this is static to cache the lookup results -- cgit v1.2.3