X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/144ae5bbbf6c9cef6f5e6bb19f0f8bc7542a8810..2e334012b4babcf063fbe79540c4c154cd54ab2b:/src/gtk/glcanvas.cpp?ds=sidebyside

diff --git a/src/gtk/glcanvas.cpp b/src/gtk/glcanvas.cpp
index ab444bc18c..23d49c19a7 100644
--- a/src/gtk/glcanvas.cpp
+++ b/src/gtk/glcanvas.cpp
@@ -157,6 +157,9 @@ wxGLCanvas::wxGLCanvas(wxWindow *parent,
                        const wxPalette& palette)
     : m_createImplicitContext(true)
 {
+    m_sharedContext = NULL;
+    m_sharedContextOf = NULL;
+
     Create(parent, id, pos, size, style, name, attribList, palette);
 }
 
@@ -185,6 +188,7 @@ wxGLCanvas::wxGLCanvas(wxWindow *parent,
                        const wxPalette& palette )
     : m_createImplicitContext(true)
 {
+    m_sharedContext = NULL;
     m_sharedContextOf = wx_const_cast(wxGLCanvas *, shared);
 
     Create(parent, id, pos, size, style, name, attribList, palette);