draw is the function which update the Xwindow with the information st has, and it is designed in a way that it must be called once in the main loop (run function), and calling it in other places it is a waste of time.
@@ -916,7 +916,6 @@ bpress(XEvent *e) {
if(sel.snap != 0) {
sel.mode++;
tsetdirt(sel.nb.y, sel.ne.y);
- draw();
}
sel.tclick2 = sel.tclick1;
sel.tclick1 = now;