8cc4e434ab269fdb1dd228a1bba8eb1007cd32bc
hiram
  Tue Jan 14 14:23:55 2014 -0800
eliminate a useless self to self assignment statement refs #12209
diff --git src/hg/hgTracks/cytoBandTrack.c src/hg/hgTracks/cytoBandTrack.c
index f01bfcf..9b8f2fc 100644
--- src/hg/hgTracks/cytoBandTrack.c
+++ src/hg/hgTracks/cytoBandTrack.c
@@ -117,31 +117,30 @@
 double scale = 0;
 int xBorder = 4;
 int lineHeight = 0;
 int heightPer = 0;
 int x1, x2;
 int yBorder = 0;
 int chromSize = hChromSize(database, chromName);
 struct cytoBand *cbList = NULL, *cb = NULL;
 scale = (double) (width - (2 * xBorder)) / chromSize;
 
 /* Subtrack 10 for the 5 pixels buffer on either side. */
 tg->heightPer -= 11;
 tg->lineHeight -= 11;
 lineHeight = tg->lineHeight;
 heightPer = tg->heightPer;
-yOff = yOff;
 
 /* Time to draw the bands. */
 hvGfxSetClip(hvg, xOff, yOff, width, tg->height);
 genericDrawItems(tg, 0, chromSize, hvg, xOff+xBorder, yOff+5, width-(2*xBorder), font, color, tvDense);
 
 x1 = round((winStart)*scale) + xOff + xBorder -1;
 x2 = round((winEnd)*scale) + xOff + xBorder -1;
 if(x1 >= x2)
     x2 = x1+1;
 yBorder = tg->heightPer + 7 + 1;
 
 
 /* Draw an outline around chromosome for visualization purposes. Helps
  to make the chromosome look better. */
 hvGfxLine(hvg, xOff+xBorder, yOff+4, xOff+width-xBorder, yOff+4, MG_BLACK);