Make gitlab ci work even if there's no linux build

.gitlab-ci.yml

@@ -224,10 +224,13 @@ build:release:windows64:
            Authorization = "Basic $([System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes("$env:AUTOBUILD_HTTP_USER`:$env:AUTOBUILD_HTTP_PASS")))"; };
          Verbose = $true; };
 
+        If (Test-Path -LiteralPath ".\build-linux-64\newview\")
+        {
           Push-Location .\build-linux-64\newview\
             $FileNameLnx64 = Get-ChildItem -Path . -Name -Include Singularity_*.tar.xz
             Invoke-WebRequest @UploadParams -InFile .\$FileNameLnx64 -Uri "${UploadDestURL}/${FileNameLnx64}"
           Pop-Location
+        }
 
         Push-Location .\build-vc-64\newview\Release\
           $FileNameWin64 = Get-ChildItem -Path . -Name -Include Singularity_*_Setup.exe

indra/newview/llmenucommands.cpp

@@ -140,7 +140,7 @@ struct CommWrapper
 	static bool only_comm()
 	{
 		static const LLCachedControl<bool> only("CommunicateSpecificShortcut");
-		return only || LLFloaterChatterBox::instance().getFloaterCount();
+		return only || LLFloaterChatterBox::getInstance()->getFloaterCount();
 	}
 	static bool instanceVisible(const LLSD& key) { return only_comm() ? LLFloaterChatterBox::instanceVisible(key) : LLFloaterMyFriends::instanceVisible(key); }
 	static void toggleInstance(const LLSD& key) { only_comm() ? LLFloaterChatterBox::toggleInstance(key) : LLFloaterMyFriends::toggleInstance(key); }