b622d147b7dbac52dbf3ba26928cd18e02d42bd8
braney
  Sat Feb 26 12:34:37 2022 -0800
add support for using a bigBed as the chromAlias file

diff --git src/hg/hgc/mafClick.c src/hg/hgc/mafClick.c
index e49162e..2701de0 100644
--- src/hg/hgc/mafClick.c
+++ src/hg/hgc/mafClick.c
@@ -530,31 +530,31 @@
 	{
 	if (!cartVarExists(cart, buffer) && (speciesTarget != NULL))
 	    useTarg = TRUE;
 	else
 	    {
 	    char *val;
 
 	    val = cartUsualString(cart, buffer, "useCheck");
             useTarg = sameString("useTarg",val);
             }
         }
 
     if (sameString(tdb->type, "bigMaf"))
         {
         char *fileName = trackDbSetting(tdb, "bigDataUrl");
-        struct bbiFile *bbi =  bigBedFileOpenAlias(fileName, chromAliasChromToAliasHash(database));
+        struct bbiFile *bbi =  bigBedFileOpenAlias(fileName, chromAliasFindAliases);
         mafList = bigMafLoadInRegion(bbi, seqName, winStart, winEnd);
         }
     else
         mafList = mafOrAxtLoadInRegion2(conn,conn2, tdb, seqName, winStart, winEnd,
                                         axtOtherDb, fileName);
     safef(dbChrom, sizeof(dbChrom), "%s.%s", hubConnectSkipHubPrefix(database), seqName);
 
     safef(option, sizeof(option), "%s.speciesOrder", tdb->track);
     speciesOrder = cartUsualString(cart, option, NULL);
     if (speciesOrder == NULL)
 	speciesOrder = trackDbSetting(tdb, "speciesOrder");
 
     int speciesCt = 0;
     char *species[2048];
     struct mafComp **newOrder;