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/hgHubConnect/hgHubConnect.c src/hg/hgHubConnect/hgHubConnect.c
index f835e6d..e72e382 100644
--- src/hg/hgHubConnect/hgHubConnect.c
+++ src/hg/hgHubConnect/hgHubConnect.c
@@ -738,22 +738,21 @@
 
 printf("</div>\n");
 puts("</FORM>");
 cartWebEnd();
 }
 
 char *excludeVars[] = {"Submit", "submit", "hc_one_url", 
     hgHubCheckUrl, hgHubDoClear, hgHubDoDisconnect,hgHubDoRedirect, hgHubDataText, 
     hgHubConnectRemakeTrackHub, NULL};
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 long enteredMainTime = clock1000();
 oldVars = hashNew(10);
-setUdcCacheDir();
 cgiSpoof(&argc, argv);
 cartEmptyShell(doMiddle, hUserCookie(), excludeVars, oldVars);
 cgiExitTime("hgHubConnect", enteredMainTime);
 return 0;
 }