b00cc1bf7adf212d1797215e64ef636b37303087
braney
  Wed Apr 17 13:57:40 2019 -0700
do a little bounds checking on the data in lollipops

diff --git src/hg/hgTracks/lolly.c src/hg/hgTracks/lolly.c
index f0a5c7d..ccbd7cd 100644
--- src/hg/hgTracks/lolly.c
+++ src/hg/hgTracks/lolly.c
@@ -153,30 +153,33 @@
 
 int trackHeight = tg->lollyCart->height;
 struct bigBedFilter *filters = bigBedBuildFilters(cart, bbi, tg->tdb);
                     
 for (bb = bbList; bb != NULL; bb = bb->next)
     {
     bigBedIntervalToRow(bb, chromName, startBuf, endBuf, bedRow, ArraySize(bedRow));
 
     if (!bigBedFilterInterval(bedRow, filters))
         continue;
 
     double val = atof(bedRow[lollyField - 1]);
     if (!((lollyCart->autoScale == wiggleScaleAuto) ||  ((val >= lollyCart->minY) && (val <= lollyCart->maxY) )))
         continue;
 
+    if (atoi(bedRow[1]) < winStart)
+        continue;
+
     AllocVar(pop);
     slAddHead(&popList, pop);
     pop->val = val;
     pop->start = atoi(bedRow[1]);
     pop->end = atoi(bedRow[2]);
     pop->name = cloneString(bedRow[3]);
     count++;
     sumData += val;
     sumSquares += val * val;
     if (val > maxVal)
         maxVal = val;
     if (val < minVal)
         minVal = val;
     }