Do not reset chosen session and maintain the session-choser dialog after a
failed login attempt.

Patch by E. Bavier

--- slim-1.3.6/panel.cpp.orig	1969-12-31 18:00:00.000000000 -0600
+++ slim-1.3.6/panel.cpp	2016-10-17 17:00:07.259649063 -0500
@@ -260,13 +260,12 @@
 }
 
 void Panel::ClearPanel() {
-	session_name = "";
-    session_exec = "";
 	Reset();
 	XClearWindow(Dpy, Root);
 	XClearWindow(Dpy, Win);
 	Cursor(SHOW);
 	ShowText();
+	ShowSession();
 	XFlush(Dpy);
 }
 
@@ -760,9 +760,7 @@
         pair<string,string> ses = cfg->nextSession();
         session_name = ses.first;
         session_exec = ses.second;
-        if (session_name.size() > 0) {
-                ShowSession();
-        }
+        ShowSession();
  }
 
 /* Display session type on the screen */
lected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
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<div class='path'>path: <a href='/guix/log/?id=c6b4b4e7198afe5a9747a00ed9df870dc753931d'>root</a>/<a href='/guix/log/gnu?id=c6b4b4e7198afe5a9747a00ed9df870dc753931d'>gnu</a>/<a href='/guix/log/gnu/installer?id=c6b4b4e7198afe5a9747a00ed9df870dc753931d'>installer</a>/<a href='/guix/log/gnu/installer/user.scm?id=c6b4b4e7198afe5a9747a00ed9df870dc753931d'>user.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/installer/user.scm?id=c6b4b4e7198afe5a9747a00ed9df870dc753931d&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-04-28 22:57:07 +0200'>2019-04-28</span></td><td><a href='/guix/commit/gnu/installer/user.scm?id=43c1c44a1194579cd9e0149e41886762d9efc9dc'>installer: User can have a "real name".</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/user.scm (&lt;user&gt;)[real-name]: New field.
(users-&gt;configuration)[use-&gt;sexp]: Turn it into a 'comment' field.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-04-25 00:45:35 +0200'>2019-04-25</span></td><td><a href='/guix/commit/gnu/installer/user.scm?id=91a7c4998fe4f5a2a63f2ddb4bfeeef81c68b6d7'>installer: Ask for the root account password.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/35399&gt;.

* gnu/installer/newt/user.scm (run-root-password-page): New procedure.
* gnu/installer/user.scm (users-&gt;configuration): Filter out the "root"
account.
* gnu/installer/final.scm (create-user-database): Set 'uid' field in
'user-account' form.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-04-25 00:45:34 +0200'>2019-04-25</span></td><td><a href='/guix/commit/gnu/installer/user.scm?id=898677ed17672130d20434cd88575d620c97c553'>installer: Ask for user password and initialize /etc/shadow.</a><span class='msg-avail'>...<span class='msg-tooltip'>Partly fixes &lt;https://bugs.gnu.org/35399&gt;.

* gnu/installer/user.scm (&lt;user&gt;)[password]: New field.
* gnu/installer/final.scm (%seed): New variable.
(integer-&gt;alphanumeric-char, random-string)
(create-user-database): New procedures.
(install-system): Call 'create-user-database'.
* gnu/installer/newt/final.scm (run-install-shell): Add #:users and pass
it to 'install-system'.
(run-final-page): Pass #:users to 'run-install-shell'.
* gnu/installer/newt/user.scm (run-user-add-page): Add password entry.
Pass its result as the 'password' field of &lt;user&gt;.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-01-17 14:04:24 +0100'>2019-01-17</span></td><td><a href='/guix/commit/gnu/installer/user.scm?id=47c94801656c7e9ddf1dcfe0189b48d7c57d0a1d'>installer: Add user module.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/user.scm: New file.
</span></span></td><td>Mathieu Othacehe</td></tr>