eef3ac987538affd38eb38ccddf6ce6721f4c6f4
jcasper
  Sun Nov 23 22:03:29 2025 -0800
Removing bigCompositeUpdate CGI (folded into cartDump), and some kent-ifying of
the remaining code.  refs #36320

diff --git src/hg/hgTracks/hgTracks.c src/hg/hgTracks/hgTracks.c
index 5ffcd01769c..a2e5d21cb86 100644
--- src/hg/hgTracks/hgTracks.c
+++ src/hg/hgTracks/hgTracks.c
@@ -5076,30 +5076,31 @@
 	{
 	if (tdbIsCompositeChild(track->tdb)) // When single track is requested via AJAX,
 	    {
 	    limitedVisFromComposite(track);  // it could be a subtrack
 	    }
 	else
 	    {
 	    limitVisibility(track);
 	    }
 
 	if (tdbIsComposite(track->tdb))
 	    {
 	    struct track *subtrack;
 	    for (subtrack = track->subtracks; subtrack != NULL; subtrack = subtrack->next)
 		{
+// JC - debug - should I be removing the next two lines?
 		if (!isSubtrackVisible(subtrack))
 		    continue;
 
 		// subtrack vis can be explicit or inherited from composite/view.
 		// Then it could be limited because of pixel height
 		limitedVisFromComposite(subtrack);
 
 		if (subtrack->limitedVis != tvHide)
 		    {
 		    subtrack->hasUi = track->hasUi;
 		    }
 		}
 	    }
 	}
     }