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/palette.cpp
+++ b/src/mac/palette.cpp
@@ -36,7 +36,10 @@ wxPaletteRefData::wxPaletteRefData()

 wxPaletteRefData::~wxPaletteRefData()
 {
-	delete[] m_palette ;
+    if (m_palette != NULL) {
+        delete[] m_palette ;
+        m_palette = NULL;
+    }
 }

 wxPalette::wxPalette()