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/hgLogin/hgLogin.c src/hg/hgLogin/hgLogin.c
index 34c15ec..153edb6 100644
--- src/hg/hgLogin/hgLogin.c
+++ src/hg/hgLogin/hgLogin.c
@@ -1374,29 +1374,28 @@
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "hgLogin - Stand alone CGI to handle Genome Browser login.\n"
   "usage:\n"
   "    hgLogin <various CGI settings>\n"
   );
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 long enteredMainTime = clock1000();
 pushCarefulMemHandler(100000000);
-setUdcCacheDir();
 cgiSpoof(&argc, argv);
 htmlSetStyleSheet("../style/userAccounts.css");
 htmlSetStyle(htmlStyleUndecoratedLink);
 htmlSetBgColor(HG_CL_OUTSIDE);
 htmlSetFormClass("accountScreen");
 struct dyString *dy = dyStringCreate("http%s://%s%shgLogin",
                                      loginUseHttps() ? "s" : "", wikiLinkHost(), cgiScriptDirUrl());
 hgLoginUrl = dyStringCannibalize(&dy);
 oldCart = hashNew(10);
 cartHtmlShell("Login - UCSC Genome Browser", doMiddle, hUserCookie(), excludeVars, oldCart);
 cgiExitTime("hgLogin", enteredMainTime);
 return 0;
 }