* check whether serv_info is present before dereferencing its pointer.

[citadel.git] / webcit / auth.c

diff --git a/webcit/auth.c b/webcit/auth.c
index 0cba720695cce7e2989e28de16b885b29771ff36..a83b98e591eedfd9e212fce52a2d34699990b750 100644 (file)
--- a/webcit/auth.c
+++ b/webcit/auth.c
@@ -536,16 +536,17 @@ void end_webcit_session(void) {
  */
 void do_logout(void)
 {
+       wcsession *WCC = WC;
        char buf[SIZ];
 
-       FlushStrBuf(WC->wc_username);
-       FlushStrBuf(WC->wc_password);
-       FlushStrBuf(WC->wc_roomname);
-       FlushStrBuf(WC->wc_fullname);
+       FlushStrBuf(WCC->wc_username);
+       FlushStrBuf(WCC->wc_password);
+       FlushStrBuf(WCC->wc_roomname);
+       FlushStrBuf(WCC->wc_fullname);
 
        /* FIXME: this is to suppress the iconbar displaying, because we aren't
           actually logged out yet */
-       WC->logged_in = 0;
+       WCC->logged_in = 0;
        
        /** Calling output_headers() this way causes the cookies to be un-set */
        output_headers(1, 1, 0, 1, 0, 0);
@@ -558,7 +559,7 @@ void do_logout(void)
        serv_puts("MESG goodbye");
        serv_getln(buf, sizeof buf);
 
-       if (WC->serv_sock >= 0) {
+       if (WCC->serv_sock >= 0) {
                if (buf[0] == '1') {
                        fmout("CENTER");
                } else {