X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=evalgraph.c;h=43f183d062b6fb27658479b9373fb54919ad3c51;hb=0a3919ff10a347a8d840f75fd2c816efe52e5098;hp=9c26897fedc2317274e21248034696494b8b9164;hpb=11125ebf28eef6ee3b4f5af85bac1c20835e3ada;p=xboard.git

diff --git a/evalgraph.c b/evalgraph.c
index 9c26897..43f183d 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));
 }
@@ -245,7 +245,7 @@ DrawHistogramAsDiagram (int cy, int paint_width, int hist_count)
 
             /* Extend line up to current point */
             if( currPvInfo[index].depth > 0 ) {
-                DrawSegment((int) x, GetValueY( GetPvScore(index) ), NULL, NULL, PEN_BOLD + side );
+	      DrawSegment((int) x, GetValueY( GetPvScore(index) ), NULL, NULL, (side==0 ? PEN_BOLDWHITE: PEN_BOLDBLACK) );
             }
 
             index += 2;