108d1fce0f31f8d58cfc0940a5fdb5a1deb7c14e
braney
  Sat Jan 21 15:25:47 2023 -0800
be smarter about how we deal with curated hubs.  Fixes #30510

diff --git src/hg/hgBlat/hgBlat.c src/hg/hgBlat/hgBlat.c
index 07a355c..cdff311 100644
--- src/hg/hgBlat/hgBlat.c
+++ src/hg/hgBlat/hgBlat.c
@@ -2105,34 +2105,31 @@
 
 void doMiddle(struct cart *theCart)
 /* Write header and body of html page. */
 {
 char *userSeq;
 char *db, *organism;
 
 boolean clearUserSeq = cgiBoolean("Clear");
 allGenomes = cgiVarExists("allGenomes");
 
 cart = theCart;
 dnaUtilOpen();
 
 orgChange = sameOk(cgiOptionalString("changeInfo"),"orgChange");
 if (orgChange)
-    {
     cgiVarSet("db", hDefaultDbForGenome(cgiOptionalString("org"))); 
-    dbOveride = NULL;
-    }
 getDbAndGenome(cart, &db, &organism, oldVars);
 char *oldDb = cloneString(db);
 
 // n.b. this changes to default db if db doesn't have BLAT
 findClosestServer(&db, &organism);
 
 allResults = cartUsualBoolean(cart, "allResults", allResults);
 
 /* Get sequence - from userSeq variable, or if 
  * that is empty from a file. */
 if (clearUserSeq)
     {
     cartSetString(cart, "userSeq", "");
     cartSetString(cart, "seqFile", "");
     }