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/hgGene/hgGene.c src/hg/hgGene/hgGene.c
index 5b7cfca..3e1774c 100644
--- src/hg/hgGene/hgGene.c
+++ src/hg/hgGene/hgGene.c
@@ -741,24 +741,23 @@
 	cartWebEnd();
 	}
     hFreeConn(&spConn);
     hFreeConn(&conn);
     }
 cartRemovePrefix(cart, hggDoPrefix);
 }
 
 char *excludeVars[] = {"Submit", "submit", "ajax", hggAjaxSection, NULL};
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 long enteredMainTime = clock1000();
 cgiSpoof(&argc, argv);
-setUdcCacheDir();
 htmlSetStyle(htmlStyleUndecoratedLink);
 if (argc != 1)
     usage();
 oldVars = hashNew(10);
 cartEmptyShell(cartMain, hUserCookie(), excludeVars, oldVars);
 cgiExitTime("hgGene", enteredMainTime);
 return 0;
 }