Fix gl_draw() in normal window under WIN32.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11720 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
fltk · May 8, 2016 · 188f801 · 188f801
1 parent 8813f93
commit 188f801
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Fl_Gl_Choice.cxx b/src/Fl_Gl_Choice.cxx
@@ -134,8 +134,8 @@ Fl_Gl_Choice *Fl_WinAPI_Gl_Window_Driver::find(int m, const int *alistp)
   if (g) return g;
 
   // Replacement for ChoosePixelFormat() that finds one with an overlay
-  // if possible:
-  HDC gc = (HDC)fl_graphics_driver->gc();
+  // if possible:)
+  HDC gc = (HDC)(fl_graphics_driver ? fl_graphics_driver->gc() : 0);
   if (!gc) gc = fl_GetDC(0);
   int pixelformat = 0;
   PIXELFORMATDESCRIPTOR chosen_pfd;