X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/76a5e5d21ee1a6230d777ce0209b2df4c6075f0f..bd996abe63a8ed6aa07b26856a0d7935002e3e81:/src/mac/glcanvas.cpp

diff --git a/src/mac/glcanvas.cpp b/src/mac/glcanvas.cpp
index 62d9c307c4..16e47d4c79 100644
--- a/src/mac/glcanvas.cpp
+++ b/src/mac/glcanvas.cpp
@@ -141,8 +141,10 @@ wxGLCanvas::wxGLCanvas( wxWindow *parent, const wxGLCanvas *shared, wxWindowID i
 
 wxGLCanvas::~wxGLCanvas()
 {
-  if (m_glContext)
-    delete m_glContext;
+    if (m_glContext != NULL) {
+        delete m_glContext;
+        m_glContext = NULL;
+    }
 }
 
 static AGLPixelFormat ChoosePixelFormat(const int *attribList)