From 96d15f563fbdedcb88afc41f26ac5e686723236e Mon Sep 17 00:00:00 2001
From: mattias <nc-gaertnma@netcologne.de>
Date: Sun, 25 Feb 2018 16:13:40 +0000
Subject: [PATCH] lazbuild: comment

git-svn-id: trunk@57374 -
---
 ide/exttools.pas | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ide/exttools.pas b/ide/exttools.pas
index b80a3ec325..dff47493e3 100644
--- a/ide/exttools.pas
+++ b/ide/exttools.pas
@@ -595,7 +595,12 @@ begin
     if MainThreadID=GetCurrentThreadId then
       AutoFree
     else if (Application<>nil) then
-      Application.QueueAsyncCall(@SyncAutoFree,0);
+      Application.QueueAsyncCall(@SyncAutoFree,0)
+    else
+    begin
+      // Note: lazbuild has Application=nil and frees threads via the main thread
+      debugln(['WARNING: (lazarus) TExternalTool.SetThread can not call AutoFree from other thread']);
+    end;
   end;
 end;