c623dfdbd7c8bbb0cf8867194cd7a75c30946b22
braney
  Wed Oct 10 13:14:17 2012 -0700
look at thickStart and thickEnd when checking to see if a bed is exactly the same. (#7045)
diff --git src/lib/basicBed.c src/lib/basicBed.c
index 1295c65..f2ba258 100644
--- src/lib/basicBed.c
+++ src/lib/basicBed.c
@@ -1085,30 +1085,34 @@
 /* Otherwise make up a range tree containing regions covered by a,
  * and figure out how much b overlaps it.. */
 struct rbTree *rangeTree = bedToRangeTree(a);
 int overlap = bedRangeTreeOverlap(b, rangeTree);
 
 /* Clean up and return result. */
 rangeTreeFree(&rangeTree);
 return overlap;
 }
 
 boolean bedExactMatch(struct bed *oldBed, struct bed *newBed)
 /* Return TRUE if it's an exact match. */
 {
 if (oldBed->blockCount != newBed->blockCount)
     return FALSE;
+if (oldBed->thickStart != newBed->thickStart)
+    return FALSE;
+if (oldBed->thickEnd != newBed->thickEnd)
+    return FALSE;
 int oldSize = bedTotalBlockSize(oldBed);
 int newSize = bedTotalBlockSize(newBed);
 int overlap = bedSameStrandOverlap(oldBed, newBed);
 return  (oldSize == newSize && oldSize == overlap);
 }
 
 boolean bedCompatibleExtension(struct bed *oldBed, struct bed *newBed)
 /* Return TRUE if newBed is a compatible extension of oldBed, meaning
  * all internal exons and all introns of old bed are contained, in the 
  * same order in the new bed. */
 {
 /* New bed must have at least as many exons as old bed... */
 if (oldBed->blockCount > newBed->blockCount)
     return FALSE;