2 files changed, 25 insertions, 11 deletions
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 904b56b436..0ca4718250 100755
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -407,27 +407,45 @@ BOOL LLScriptEdCore::postBuild()
 
 	initMenu();
 
-	// Intialise keyword highlighting for the current simulator's version of LSL
+	mSyntaxIdLSL.addFileFetchedCallback(boost::bind(&LLScriptEdCore::onFileFetchedInitialiseKeywords, this));
+
 	onRegionChangeInitialiseKeywords();
+
 	// Set up a callback for region changes, so that highlighting is updated to the new region's version of LSL
-	gAgent.addRegionChangedCallback(boost::bind(&LLScriptEdCore::onRegionChangeInitialiseKeywords, this));
+	//gAgent.addRegionChangedCallback(boost::bind(&LLScriptEdCore::onRegionChangeInitialiseKeywords, this));
 
 	return TRUE;
 }
 
 void LLScriptEdCore::onRegionChangeInitialiseKeywords()
 {
+	// Intialise keyword highlighting for the current simulator's version of LSL
 	LL_DEBUGS("SyntaxLSL") << "Pre Initialise!" << LL_ENDL;
 	mSyntaxIdLSL.initialise();
 	LL_DEBUGS("SyntaxLSL") << "Post Initialise!" << LL_ENDL;
 
-	// Nasty Hack to get started, needs to replaced with a callback or similar.
-	if (mSyntaxIdLSL.fetching())
+	if (mSyntaxIdLSL.isDifferentVersion())
+	{
+		if (mSyntaxIdLSL.isLoaded())
+		{
+			onFileFetchedInitialiseKeywords();
+		}
+		else
+		{
+			LL_INFOS("SyntaxLSL")
+					<< "Hashes are the different, waiting for the syntax file to be retrieved." << LL_ENDL;
+		}
+	}
+	else
 	{
-		LL_WARNS("SyntaxLSL") << "No Response in Time, still fetching!" << LL_ENDL;
+		LL_INFOS("SyntaxLSL")
+				<< "Hashes are the same, no need to update highlighter." << LL_ENDL;
 	}
+}
 
-	if (mSyntaxIdLSL.isDifferentVersion())
+void LLScriptEdCore::onFileFetchedInitialiseKeywords()
+{
+	if (mSyntaxIdLSL.isLoaded())
 	{
 		LL_INFOS("SyntaxLSL")
 				<< "Hashes are different, updating highlighter." << LL_ENDL;
@@ -472,11 +490,6 @@ void LLScriptEdCore::onRegionChangeInitialiseKeywords()
 			}
 		}
 	}
-	else
-	{
-		LL_INFOS("SyntaxLSL")
-				<< "Hashes are the same, no need to update highlighter." << LL_ENDL;
-	}
 }
 
 void LLScriptEdCore::initMenu()
diff --git a/indra/newview/llpreviewscript.h b/indra/newview/llpreviewscript.h
index 2dd5a1b6a7..67a4ca52fa 100755
--- a/indra/newview/llpreviewscript.h
+++ b/indra/newview/llpreviewscript.h
@@ -79,6 +79,7 @@ public:
 	
 	void			initMenu();
 	void			onRegionChangeInitialiseKeywords();
+	void			onFileFetchedInitialiseKeywords();
 
 	virtual void	draw();
 	/*virtual*/	BOOL	postBuild();