printf("Create window0 for thread0\n");
drawable_thread0 = (void *)XCreateSimpleWindow(x11_display, root, 0, 0, width, height,
0, 0, WhitePixel(x11_display, 0));
+
+ win = (Window)drawable_thread0;
if (drawable_thread0) {
XSizeHints sizehints;
sizehints.width = width;
drawable_thread1 = (void *)XCreateSimpleWindow(x11_display, root, width, 0, width, height,
0, 0, WhitePixel(x11_display, 0));
+ win = (Window)drawable_thread1;
if (drawable_thread1) {
XSizeHints sizehints;
sizehints.width = width;