From 2028aa37a3aad4a77e8f45e81d3ef5f0d7694b10 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Thu, 1 Oct 2015 03:22:29 -0500
Subject: Fix kdesktop_lock crash on error with certain PAM stack
 configurations

---
 tdmlib/kgreet_classic.cpp | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

(limited to 'tdmlib')

diff --git a/tdmlib/kgreet_classic.cpp b/tdmlib/kgreet_classic.cpp
index f99acfb3c..24fe32ede 100644
--- a/tdmlib/kgreet_classic.cpp
+++ b/tdmlib/kgreet_classic.cpp
@@ -482,22 +482,32 @@ KClassicGreeter::revive()
 		}
 	}
 
-	// assert( !running );
-	setActive2( true );
+	// assert(!running);
+	setActive2(true);
 	if (authTok) {
-		passwd1Edit->erase();
-		passwd2Edit->erase();
-		passwd1Edit->setFocus();
-	} else {
+		if (passwd1Edit) {
+			passwd1Edit->erase();
+		}
+		if (passwd2Edit) {
+			passwd2Edit->erase();
+		}
+		if (passwd1Edit) {
+			passwd1Edit->setFocus();
+		}
+	}
+	else {
 		passwdEdit->erase();
-		if (loginEdit && loginEdit->isEnabled())
+		if (loginEdit && loginEdit->isEnabled()) {
 			passwdEdit->setEnabled( true );
+		}
 		else {
 			setActive( true );
-			if (loginEdit && loginEdit->text().isEmpty())
+			if (loginEdit && loginEdit->text().isEmpty()) {
 				loginEdit->setFocus();
-			else
+			}
+			else {
 				passwdEdit->setFocus();
+			}
 		}
 	}
 }
-- 
cgit v1.2.3