From 6fddbeb3973c3cd2135ba101afc13329a8c9fe49 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Thu, 4 Jun 2020 22:43:55 +0300
Subject: SL-12748 Blocked username displays old name after name change

---
 indra/llmessage/llavatarnamecache.cpp | 17 +++++++++++++++++
 indra/llmessage/llavatarnamecache.h   |  4 ++++
 2 files changed, 21 insertions(+)

(limited to 'indra/llmessage')

diff --git a/indra/llmessage/llavatarnamecache.cpp b/indra/llmessage/llavatarnamecache.cpp
index 6a287f0cc5..6ada12962c 100644
--- a/indra/llmessage/llavatarnamecache.cpp
+++ b/indra/llmessage/llavatarnamecache.cpp
@@ -285,12 +285,27 @@ void LLAvatarNameCache::processName(const LLUUID& agent_id, const LLAvatarName&
 		return;
 	}
 
+    bool updated_account = true; // assume obsolete value for new arrivals by default
+
+    std::map<LLUUID, LLAvatarName>::iterator it = mCache.find(agent_id);
+    if (it != mCache.end()
+        && (*it).second.getAccountName() == av_name.getAccountName())
+    {
+        updated_account = false;
+    }
+
 	// Add to the cache
 	mCache[agent_id] = av_name;
 
 	// Suppress request from the queue
 	mPendingQueue.erase(agent_id);
 
+	// notify mute list about changes
+    if (updated_account && mAccountNameChangedCallback)
+    {
+        mAccountNameChangedCallback(agent_id, av_name);
+    }
+
 	// Signal everyone waiting on this name
 	signal_map_t::iterator sig_it =	mSignalMap.find(agent_id);
 	if (sig_it != mSignalMap.end())
@@ -303,6 +318,8 @@ void LLAvatarNameCache::processName(const LLUUID& agent_id, const LLAvatarName&
 		delete signal;
 		signal = NULL;
 	}
+
+
 }
 
 void LLAvatarNameCache::requestNamesViaCapability()
diff --git a/indra/llmessage/llavatarnamecache.h b/indra/llmessage/llavatarnamecache.h
index ba89d569f3..549d1703fa 100644
--- a/indra/llmessage/llavatarnamecache.h
+++ b/indra/llmessage/llavatarnamecache.h
@@ -42,6 +42,7 @@ class LLAvatarNameCache : public LLSingleton<LLAvatarNameCache>
 	~LLAvatarNameCache();
 public:
 	typedef boost::signals2::signal<void (void)> use_display_name_signal_t;
+	typedef boost::function<void (const LLUUID id, const LLAvatarName& av_name)> account_name_changed_callback_t;
 
 	// Import/export the name cache to file.
 	bool importFile(std::istream& istr);
@@ -103,6 +104,8 @@ public:
 
 	void addUseDisplayNamesCallback(const use_display_name_signal_t::slot_type& cb);
 
+    void setAccountNameChangedCallback(const account_name_changed_callback_t& cb) { mAccountNameChangedCallback = cb; }
+
 private:
     // Handle name response off network.
     void processName(const LLUUID& agent_id,
@@ -141,6 +144,7 @@ private:
 private:
 
     use_display_name_signal_t mUseDisplayNamesSignal;
+    account_name_changed_callback_t mAccountNameChangedCallback;
 
     // Cache starts in a paused state until we can determine if the
     // current region supports display names.
-- 
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