From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 23 Feb 1999 23:23:00 +0000 (+0000)
Subject: wxCritSection change to accomodate mem checking system
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/00fdc89da8987c07e4aa2c94bfef7bd0bd793b48

wxCritSection change to accomodate mem checking system


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1771 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/msw/thread.cpp b/src/msw/thread.cpp
index 1e642fd8e8..8028e928e1 100644
--- a/src/msw/thread.cpp
+++ b/src/msw/thread.cpp
@@ -257,21 +257,26 @@ private:
 
 wxCriticalSection::wxCriticalSection()
 {
-    m_critsect = new wxCriticalSectionInternal;
+    m_critsect = NULL;
 }
 
 wxCriticalSection::~wxCriticalSection()
 {
-    delete m_critsect;
+    if ( m_critsect )
+        delete m_critsect;
 }
 
 void wxCriticalSection::Enter()
 {
+    m_critsect = new wxCriticalSectionInternal;
+
     ::EnterCriticalSection(*m_critsect);
 }
 
 void wxCriticalSection::Leave()
 {
+    wxCHECK_RET( m_critsect, "Leave() without matching Enter()" );
+
     ::LeaveCriticalSection(*m_critsect);
 }