0564395ec363631f2ff8d295da6f6b50f873fda4
braney
  Mon Jan 24 17:01:53 2022 -0800
more chromAlias work:  some name changes and support for the new genark
chromAlias format

diff --git src/hg/hgTracks/chainTrack.c src/hg/hgTracks/chainTrack.c
index 2fd8875..dd4049b 100644
--- src/hg/hgTracks/chainTrack.c
+++ src/hg/hgTracks/chainTrack.c
@@ -154,31 +154,31 @@
 
 void *closure;
 struct sqlClosure sqlClosure;
 struct bbClosure bbClosure;
 linkRetrieveFunc queryFunc;
 if (tg->isBigBed)
     {
     closure = &bbClosure;
     queryFunc = doBbQuery;
     char *fileName = trackDbSetting(tg->tdb, "linkDataUrl");
     if (fileName == NULL)
         {
         warn("Cannot find linkDataUrl in custom track \"%s\"\n", tg->shortLabel);
         return;
         }
-    struct bbiFile *bbi =  bigBedFileOpenAlias(fileName, chromAliasGetHash(database));
+    struct bbiFile *bbi =  bigBedFileOpenAlias(fileName, chromAliasChromToAliasHash(database));
     if (bbi == NULL)
         return;
     bbClosure.bbi =  bbi;
     }
 else
     {
     closure = &sqlClosure;
     queryFunc = doQuery;
     sqlClosure.conn = hAllocConn(database);
     }
 
 lm = lmInit(1024*4);
 hash = newHash(0);
 
 /* Make up a hash of all linked features keyed by