X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/37da386f77095543cf7740453455701ab65b5c94..76e36d433484b94cb5b7c3668fbce85ceebe508c:/src/mac/carbon/thread.cpp?ds=sidebyside

diff --git a/src/mac/carbon/thread.cpp b/src/mac/carbon/thread.cpp
index 3700a9a375..e54779628d 100644
--- a/src/mac/carbon/thread.cpp
+++ b/src/mac/carbon/thread.cpp
@@ -10,10 +10,6 @@
 // Licence:	wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "thread.h"
-#endif
-
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
@@ -35,7 +31,7 @@
 #include "wx/thread.h"
 
 #ifdef __WXMAC__
-#if TARGET_API_MAC_OSX
+#ifdef __DARWIN__
 #include <CoreServices/CoreServices.h>
 #else
 #include <DriverServices.h>
@@ -1721,6 +1717,9 @@ void WXDLLIMPEXP_BASE wxMutexGuiLeaveOrEnter()
     wxASSERT_MSG( wxThread::IsMain(),
                   wxT("only main thread may call wxMutexGuiLeaveOrEnter()!") );
 
+    if( !gs_critsectWaitingForGui )
+        return;
+        
     wxCriticalSectionLocker enter(*gs_critsectWaitingForGui);
 
     if ( gs_nWaitingForGui == 0 )