improved memory liberation (explicitly set to NULL after delete)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15933 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-06-23 17:22:54 +00:00
parent d208e6412a
commit f5bb225133
20 changed files with 140 additions and 80 deletions
--- a/src/mac/carbon/tooltip.cpp
+++ b/src/mac/carbon/tooltip.cpp
@@ -201,10 +201,12 @@ void wxMacToolTip::Setup( WindowRef win  , wxString text , wxPoint localPosition

 wxMacToolTip::~wxMacToolTip() 
 {
-    if ( m_timer )
+    if ( m_timer ) {
        delete m_timer ;
-	if ( m_backpict ) 
-		Clear() ;
+        m_timer = NULL;
+    }
+    if ( m_backpict ) 
+        Clear() ;
 }

 const short kTipBorder = 2 ;