fix division by zero, also small optimization

diff --git a/qcsrc/client/hud.qc b/qcsrc/client/hud.qc
index 971a791aad847ac58625919380c4b6e81412cba9..d6575102ab387e2db66032a1c861d8b622cc0ccc 100644 (file)
--- a/qcsrc/client/hud.qc
+++ b/qcsrc/client/hud.qc
@@ -3895,11 +3895,17 @@ void HUD_VoteWindow(void)
        }
 
        // draw the progress bars
-       drawsetcliparea(pos_x, pos_y, mySize_x * 0.5 * (vote_yescount/vote_needed), mySize_y);
-       drawpic_skin(pos + eY * (5/8) * mySize_y, "voteprogress_prog", eX * mySize_x + eY * (3/8) * mySize_y, '1 1 1', a, DRAWFLAG_NORMAL);
+       if(vote_yescount && vote_needed)
+       {
+               drawsetcliparea(pos_x, pos_y, mySize_x * 0.5 * (vote_yescount/vote_needed), mySize_y);
+               drawpic_skin(pos + eY * (5/8) * mySize_y, "voteprogress_prog", eX * mySize_x + eY * (3/8) * mySize_y, '1 1 1', a, DRAWFLAG_NORMAL);
+       }
 
-       drawsetcliparea(pos_x + mySize_x - mySize_x * 0.5 * (vote_nocount/vote_needed), pos_y, mySize_x * 0.5, mySize_y);
-       drawpic_skin(pos + eY * (5/8) * mySize_y, "voteprogress_prog", eX * mySize_x + eY * (3/8) * mySize_y, '1 1 1', a, DRAWFLAG_NORMAL);
+       if(vote_nocount && vote_needed)
+       {
+               drawsetcliparea(pos_x + mySize_x - mySize_x * 0.5 * (vote_nocount/vote_needed), pos_y, mySize_x * 0.5, mySize_y);
+               drawpic_skin(pos + eY * (5/8) * mySize_y, "voteprogress_prog", eX * mySize_x + eY * (3/8) * mySize_y, '1 1 1', a, DRAWFLAG_NORMAL);
+       }
 
        drawresetcliparea();