Index: Branch_1-20-Viewer/indra/newview/llmutelist.cpp
===================================================================
--- Branch_1-20-Viewer.orig/indra/newview/llmutelist.cpp	2008-05-17 00:28:05.000000000 +0200
+++ Branch_1-20-Viewer/indra/newview/llmutelist.cpp	2008-05-17 00:29:28.000000000 +0200
@@ -443,40 +443,46 @@
 	gAgent.sendReliableMessage();
 }
 
-void notify_automute_callback(const LLUUID& agent_id, const char* first_name, const char* last_name, BOOL is_group, void* user_data)
+void notify_automute_callback(const LLUUID& agent_id, const char* first_name, const char* last_name, BOOL is_group, void *user_data)
 {
-	U32 temp_data = (U32)user_data;
-	LLMuteList::EAutoReason reason = (LLMuteList::EAutoReason)temp_data;
-	LLUIString auto_message;
+	if (user_data)
+	{	
+		U32 *preason = (U32*)user_data;
+		U32 temp_data = *preason;
+		delete preason;
+		
+		LLMuteList::EAutoReason reason = (LLMuteList::EAutoReason)temp_data;
+		LLUIString auto_message;
 
-	switch (reason)
-	{
-	default:
-	case LLMuteList::AR_IM:
-		auto_message = LLNotifyBox::getTemplateMessage("AutoUnmuteByIM");
-		break;
-	case LLMuteList::AR_INVENTORY:
-		auto_message = LLNotifyBox::getTemplateMessage("AutoUnmuteByInventory");
-		break;
-	case LLMuteList::AR_MONEY:
-		auto_message = LLNotifyBox::getTemplateMessage("AutoUnmuteByMoney");
-		break;
-	}
+		switch (reason)
+		{
+		default:
+		case LLMuteList::AR_IM:
+			auto_message = LLNotifyBox::getTemplateMessage("AutoUnmuteByIM");
+			break;
+		case LLMuteList::AR_INVENTORY:
+			auto_message = LLNotifyBox::getTemplateMessage("AutoUnmuteByInventory");
+			break;
+		case LLMuteList::AR_MONEY:
+			auto_message = LLNotifyBox::getTemplateMessage("AutoUnmuteByMoney");
+			break;
+		}
 
-	auto_message.setArg("[FIRST]", first_name);
-	auto_message.setArg("[LAST]", last_name);
+		auto_message.setArg("[FIRST]", first_name);
+		auto_message.setArg("[LAST]", last_name);
 
-	if (reason == LLMuteList::AR_IM)
-	{
-		LLFloaterIMPanel *timp = gIMMgr->findFloaterBySession(agent_id);
-		if (timp)
+		if (reason == LLMuteList::AR_IM)
 		{
-			timp->addHistoryLine(auto_message.getString());
+			LLFloaterIMPanel *timp = gIMMgr->findFloaterBySession(agent_id);
+			if (timp)
+			{
+				timp->addHistoryLine(auto_message.getString());
+			}
 		}
-	}
 
-	LLChat auto_chat(auto_message.getString());
-	LLFloaterChat::addChat(auto_chat, FALSE, FALSE);
+		LLChat auto_chat(auto_message.getString());
+		LLFloaterChat::addChat(auto_chat, FALSE, FALSE);
+	}
 }
 
 
@@ -490,6 +496,8 @@
 		removed = TRUE;
 		remove(automute);
 
+		U32 *preason = new U32(reason);
+
 		if (first_name.empty() && last_name.empty())
 		{
 			char cache_first[DB_FIRST_NAME_BUF_SIZE];		/* Flawfinder: ignore */
@@ -497,18 +505,18 @@
 			if (gCacheName->getName(agent_id, cache_first, cache_last))
 			{
 				// name in cache, call callback directly
-				notify_automute_callback(agent_id, cache_first, cache_last, FALSE, (void *)reason);
+				notify_automute_callback(agent_id, cache_first, cache_last, FALSE, preason);
 			}
 			else
 			{
 				// not in cache, lookup name from cache
-				gCacheName->get(agent_id, FALSE, notify_automute_callback, (void *)reason);
+				gCacheName->get(agent_id, FALSE, notify_automute_callback, preason);
 			}
 		}
 		else
 		{
 			// call callback directly
-			notify_automute_callback(agent_id, first_name.c_str(), last_name.c_str(), FALSE, (void *)reason);
+			notify_automute_callback(agent_id, first_name.c_str(), last_name.c_str(), FALSE, preason);
 		}
 	}