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/hgPublicSessions/hgPublicSessions.c src/hg/hgPublicSessions/hgPublicSessions.c
index 2dfddde..5d2c0da 100644
--- src/hg/hgPublicSessions/hgPublicSessions.c
+++ src/hg/hgPublicSessions/hgPublicSessions.c
@@ -282,19 +282,18 @@
 "for more information.\n</p>", cartSidUrlString(cart));
 
 showGalleryTab();
 
 cartWebEnd();
 }
 
 /* Null terminated list of CGI Variables we don't want to save
  * permanently. */
 char *excludeVars[] = {"Submit", "submit", NULL,};
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 cgiSpoof(&argc, argv);
-setUdcCacheDir();
 cartEmptyShell(doMiddle, hUserCookie(), excludeVars, oldVars);
 return 0;
 }