macOS: rewrite opengl_plugin_device() to use less memory.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13143 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
fltk · Nov 30, 2018 · f53c7fd · f53c7fd
1 parent b047003
commit f53c7fd
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
@@ -148,8 +148,11 @@
 static KeyScript_type KeyScript;
 
 static Fl_Device_Plugin *opengl_plugin_device() {
-  static Fl_Plugin_Manager pm("fltk:device");
-  static Fl_Device_Plugin *pi = (Fl_Device_Plugin*)pm.plugin("opengl.device.fltk.org");
+  static Fl_Device_Plugin *pi = NULL;
+  if (!pi) {
+    Fl_Plugin_Manager pm("fltk:device");
+    pi = (Fl_Device_Plugin*)pm.plugin("opengl.device.fltk.org");
+  }
   return pi;
 }