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/dirmac.cpp
+++ b/src/mac/dirmac.cpp
@@ -253,7 +253,10 @@ wxString wxDir::GetName() const

 wxDir::~wxDir()
 {
-    delete M_DIR;
+    if (M_DIR != NULL) {
+        delete M_DIR;
+        m_data = NULL;
+    }
 }

 // ----------------------------------------------------------------------------