1c77d240de04728dfcb0e0b3ef973b69c1931728
angie
  Fri Dec 9 15:06:19 2016 -0800
Instead of adding setUdcCacheDir just before every call that opens a cart, call setUdcCacheDir at the beginning of cartNew.  refs #18524

diff --git src/hg/hgBlat/hgBlat.c src/hg/hgBlat/hgBlat.c
index 4e8dea3..a78ebdf 100644
--- src/hg/hgBlat/hgBlat.c
+++ src/hg/hgBlat/hgBlat.c
@@ -1035,24 +1035,22 @@
     blatSeq(skipLeadingSpaces(userSeq), organism, db);
     }
 }
 
 /* Null terminated list of CGI Variables we don't want to save
  * permanently. */
 char *excludeVars[] = {"Submit", "submit", "Clear", "Lucky", "type", "userSeq", "seqFile", "showPage", "changeInfo", NULL};
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 long enteredMainTime = clock1000();
 oldVars = hashNew(10);
 cgiSpoof(&argc, argv);
 
-setUdcCacheDir();
-
 /* org has precedence over db when changeInfo='orgChange' */
 
 cartEmptyShell(doMiddle, hUserCookie(), excludeVars, oldVars);
 cgiExitTime("hgBlat", enteredMainTime);
 return 0;
 }