From 9cb39324f06fcb27fae5b71c46ffbb0b4dbbf9cb Mon Sep 17 00:00:00 2001
From: "SND\\EreTIk_cp" <SND\EreTIk_cp@9b283d60-5439-405e-af05-b73fd8c4d996>
Date: Tue, 8 Mar 2011 09:06:48 +0000
Subject: [PATCH] [~] event callback optimized if there was no work with
 synthetic symbols

git-svn-id: https://pykd.svn.codeplex.com/svn@62366 9b283d60-5439-405e-af05-b73fd8c4d996
---
 pykd/dbgsynsym.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pykd/dbgsynsym.cpp b/pykd/dbgsynsym.cpp
index d0d98ea..3bdb269 100644
--- a/pykd/dbgsynsym.cpp
+++ b/pykd/dbgsynsym.cpp
@@ -62,7 +62,7 @@ static struct _GlobalSyntheticSymbolMap : public SynSymbolsMap
 {
     SynSymbolsMapLockType m_Lock;
     SynSymbolsMapLockWriteType m_LockWrite;
-}g_SyntheticSymbolMap;
+} g_SyntheticSymbolMap;
 
 #define _SynSymbolsMapScopedLock()  \
     SynSymbolsMapScopedLock _lock(g_SyntheticSymbolMap.m_Lock)
@@ -621,6 +621,10 @@ void restoreSyntheticSymbolForAllModules(
     try
     {
         _SynSymbolsMapScopedLock();
+
+        if (g_SyntheticSymbolMap.empty())
+            return;
+
         ULONG nLoaded;
         ULONG nUnloaded;