aecb77f1983b836e929cb00c825e1d947fe47421
braney
  Thu Mar 23 10:34:57 2017 -0700
small tweak to coverage wiggle support so default values are the same in
hgTracks and they are in hgTrackUi

diff --git src/hg/hgTracks/simpleTracks.c src/hg/hgTracks/simpleTracks.c
index 19a871e..40d742c 100644
--- src/hg/hgTracks/simpleTracks.c
+++ src/hg/hgTracks/simpleTracks.c
@@ -737,33 +737,31 @@
 int tgFixedTotalHeightOptionalOverflow(struct track *tg, enum trackVisibility vis,
                                        int lineHeight, int heightPer, boolean allowOverflow)
 /* Most fixed height track groups will use this to figure out the height
  * they use. */
 {
 
 boolean doWiggle = cartOrTdbBoolean(cart, tg->tdb, "doWiggle" , FALSE);
 if (doWiggle)
     {
     struct wigCartOptions *wigCart = tg->wigCartData;
     if (tg->wigCartData == NULL)
 	{
         // fake the trackDb range for this auto-wiggle
         int wordCount = 3;
         char *words[3];
-        words[0] = "wig";
-        words[1] = "0";
-        words[2] = "127";
+        words[0] = "bedGraph";
 	wigCart = wigCartOptionsNew(cart, tg->tdb, wordCount, words );
 	tg->wigCartData = (void *) wigCart;
 	}
     return wigTotalHeight(tg, vis);
     }
 
 int rows;
 double maxHeight = maximumTrackHeight(tg);
 int itemCount = slCount(tg->items);
 int maxItemsToUseOverflow = maxItemsToOverflow(tg);
 tg->heightPer = heightPer;
 tg->lineHeight = lineHeight;
 
 /* Note that the maxCount variable passed to packCountRowsOverflow()
    is tied to the maximum height allowed for a track and influences