DrawingContext::handle_drawing_requests (this=0x7fffff8018f0, requests=<value optimized out>) at src/video/drawing_context.cpp:348
348         *(getlightrequest->color_ptr) = Color( pixels[0], pixels[1], pixels[2]);
(gdb) bt
#0  DrawingContext::handle_drawing_requests (this=0x7fffff8018f0, requests=<value optimized out>) at src/video/drawing_context.cpp:348
#1  0x00000000004fa049 in DrawingContext::do_drawing (this=0x7fffff8018f0) at src/video/drawing_context.cpp:474
#2  0x0000000000418a14 in MainLoop::draw (this=0x9a6460, context=@0x7fffff8018f0) at src/mainloop.cpp:149
#3  0x0000000000418bd3 in MainLoop::run (this=0x9a6460) at src/mainloop.cpp:271
#4  0x00000000004129a9 in main (argc=2, argv=0x7fffff801bd8) at src/main.cpp:615