3 files changed, 28 insertions, 11 deletions
diff --git a/indra/newview/llagentlanguage.cpp b/indra/newview/llagentlanguage.cpp
index e97f136489..3d4e34a549 100644
--- a/indra/newview/llagentlanguage.cpp
+++ b/indra/newview/llagentlanguage.cpp
@@ -39,21 +39,35 @@
 // library includes
 #include "llui.h"					// getLanguage()
 
-LLAgentLanguage::LLAgentLanguage()
+// static
+void LLAgentLanguage::init()
 {
-	gSavedSettings.getControl("Language")->getSignal()->connect(boost::bind(&update));
-	gSavedSettings.getControl("InstallLanguage")->getSignal()->connect(boost::bind(&update));
-	gSavedSettings.getControl("SystemLanguage")->getSignal()->connect(boost::bind(&update));
-	gSavedSettings.getControl("LanguageIsPublic")->getSignal()->connect(boost::bind(&update));
+	gSavedSettings.getControl("Language")->getSignal()->connect(boost::bind(&onChange));
+	gSavedSettings.getControl("InstallLanguage")->getSignal()->connect(boost::bind(&onChange));
+	gSavedSettings.getControl("SystemLanguage")->getSignal()->connect(boost::bind(&onChange));
+	gSavedSettings.getControl("LanguageIsPublic")->getSignal()->connect(boost::bind(&onChange));
 }
 
+// static
+void LLAgentLanguage::onChange()
+{
+	// Clear inventory cache so that default names of inventory items
+	// appear retranslated (EXT-8308).
+	gSavedSettings.setBOOL("PurgeCacheOnNextStartup", TRUE);
+}
 
 // send language settings to the sim
 // static
 bool LLAgentLanguage::update()
 {
 	LLSD body;
-	std::string url = gAgent.getRegion()->getCapability("UpdateAgentLanguage");
+	std::string url;
+
+	if (gAgent.getRegion())
+	{
+		url = gAgent.getRegion()->getCapability("UpdateAgentLanguage");
+	}
+
 	if (!url.empty())
 	{
 		std::string language = LLUI::getLanguage();
diff --git a/indra/newview/llagentlanguage.h b/indra/newview/llagentlanguage.h
index 45348a1e50..d7e6f3c6c7 100644
--- a/indra/newview/llagentlanguage.h
+++ b/indra/newview/llagentlanguage.h
@@ -33,14 +33,14 @@
 #ifndef LL_LLAGENTLANGUAGE_H
 #define LL_LLAGENTLANGUAGE_H
 
-#include "llsingleton.h"	// LLSingleton<>
-#include "llevent.h"
-
-class LLAgentLanguage: public LLSingleton<LLAgentLanguage>, public LLOldEvents::LLSimpleListener
+class LLAgentLanguage
 {
  public:
-	LLAgentLanguage();
+	static void init();
 	static bool update();
+
+ private:
+	static void onChange();
 };
 
 #endif // LL_LLAGENTLANGUAGE_H
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 682e3eb874..6869cf3e64 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -45,6 +45,7 @@
 #include "llgroupmgr.h"
 #include "llagent.h"
 #include "llagentcamera.h"
+#include "llagentlanguage.h"
 #include "llagentwearables.h"
 #include "llwindow.h"
 #include "llviewerstats.h"
@@ -946,6 +947,8 @@ bool LLAppViewer::init()
 		LLStringOps::sPM = LLTrans::getString("dateTimePM");
 	}
 
+	LLAgentLanguage::init();
+
 	return true;
 }