[vlc-devel] [PATCH 1/4] npapi win32: added protection from multiple calling of create_windows();

[Sergey Radionov]

---
 npapi/vlcplugin_win.cpp |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/npapi/vlcplugin_win.cpp b/npapi/vlcplugin_win.cpp
index 5b40f7a..745cfec 100644
--- a/npapi/vlcplugin_win.cpp
+++ b/npapi/vlcplugin_win.cpp
@@ -101,6 +101,9 @@ bool VlcPluginWin::create_windows()
 {
     HWND drawable = (HWND) (getWindow().window);
 
+    if( GetWindowLongPtr(drawable, GWLP_USERDATA) )
+        return false;
+
     /* attach our plugin object */
     SetWindowLongPtr(drawable, GWLP_USERDATA,
                      (LONG_PTR)this);
-- 
1.7.7.1.msysgit.0