From 712b4bed9973c60b5c139f98e51ed804ce8a628d Mon Sep 17 00:00:00 2001
From: Nicolas Noble <nnoble@blizzard.com>
Date: Wed, 24 Jul 2013 14:23:25 -0700
Subject: Better exception handling support for Lua.

---
 includes/LuaTask.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'includes/LuaTask.h')

diff --git a/includes/LuaTask.h b/includes/LuaTask.h
index 50226cd..1f7a0b5 100644
--- a/includes/LuaTask.h
+++ b/includes/LuaTask.h
@@ -12,10 +12,11 @@ class LuaMainTask;
 class LuaExecCell {
   public:
       LuaExecCell();
-      virtual ~LuaExecCell() { }
+      virtual ~LuaExecCell() { if (m_exception) delete m_exception; }
     void detach() { m_detached = true; }
     void exec(LuaMainTask * mainTask);
-    bool gotError() { return m_gotError; }
+    bool gotError() { return m_gotError || m_exception; }
+    void throwError() throw (GeneralException);
   protected:
     virtual void run(Lua &) = 0;
     void setError() { m_gotError = true; }
@@ -23,6 +24,7 @@ class LuaExecCell {
     Events::Async m_event;
     bool m_detached = false;
     bool m_gotError = false;
+    GeneralException * m_exception = NULL;
     friend class LuaTask;
 
       LuaExecCell(const LuaExecCell &) = delete;
-- 
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