X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=evalgraph.c;h=55c4f97e8ed8ca3fb9ab6dd566626ca1f917ec73;hb=2d0f4769e69d228d9593c574014c634706edea97;hp=9c26897fedc2317274e21248034696494b8b9164;hpb=11125ebf28eef6ee3b4f5af85bac1c20835e3ada;p=xboard.git

diff --git a/evalgraph.c b/evalgraph.c
index 9c26897..55c4f97 100644
--- a/evalgraph.c
+++ b/evalgraph.c
@@ -120,8 +120,8 @@ GetValueY (int value)
 {
     if( value < -range*700 ) value = -range*700;
     if( value > +range*700 ) value = +range*700;
-    if(value > 100*range)  value += appData.zoom * 100 - 100*range; else
-    if(value < -100*range) value -= appData.zoom * 100 - 100*range; else
+    if(value > 100*range)  value += (appData.zoom - 1)*100*range; else
+    if(value < -100*range) value -= (appData.zoom - 1)*100*range; else
 	value *= appData.zoom;
     return (nHeightPB / 2) - (int)(value * (nHeightPB - 2*MarginH) / ((1200. + 200.*appData.zoom)*range));
 }