From 20ab9c3c33612a6bdcdd6c7796022bfeda36f0ae Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Mon, 11 Jul 2011 09:45:21 +0000
Subject: [PATCH] Mac OS: Added missing lock/unlock calls in
 Fl_Paged_Device::print_window().

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8849 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_cocoa.mm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index a561649e5..1b0130fac 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -3417,6 +3417,7 @@ void Fl_Paged_Device::print_window(Fl_Window *win, int x_offset, int y_offset)
     this->print_widget(win, x_offset, y_offset);
     return;
   }
+  fl_lock_function(); // necessary because of call to Fl::check() below.
   int bx, by, bt;
   get_window_frame_sizes(bx, by, bt);
   Fl_Display_Device::display_device()->set_current(); // send win to front and make it current
@@ -3443,6 +3444,7 @@ void Fl_Paged_Device::print_window(Fl_Window *win, int x_offset, int y_offset)
       }
     }
   this->print_widget(win, x_offset, y_offset + bt); // print the window inner part
+  fl_unlock_function();
 }
 
 #include <dlfcn.h>