From kde-commits  Sat Jan 05 20:17:12 2008
From: Laurent Montel <montel () kde ! org>
Date: Sat, 05 Jan 2008 20:17:12 +0000
To: kde-commits
Subject: KDE/kdenetwork/kppp
Message-Id: <1199564232.784092.28589.nullmailer () svn ! kde ! org>
X-MARC-Message: https://marc.info/?l=kde-commits&m=119956426414308

SVN commit 757753 by mlaurent:

Fix crash


 M  +9 -7      pppdata.cpp  


--- trunk/KDE/kdenetwork/kppp/pppdata.cpp #757752:757753
@@ -409,7 +409,6 @@
   return true;
 }
 
-
 bool PPPData::deleteModem() {
   if(cmodem < 0)
     return false;
@@ -441,13 +440,16 @@
   // make sure the top modem is cleared
   setModemByIndex(modemhighcount);
   map = config->entryMap(cmodemgroup);
-  it = map.begin();
-  KConfigGroup cg2(config, cmodemgroup);
-  while (!it.key().isNull()) {
-    cg2.writeEntry(it.key(), "");
-    it++;
+  if( !map.isEmpty())
+  {
+    it = map.begin();
+    KConfigGroup cg2(config, cmodemgroup);
+    while (!it.key().isEmpty()) {
+      if(!it.key().isEmpty())
+         cg2.writeEntry(it.key(), "");
+      it++;
+    }
   }
-
   modemhighcount--;
   if(cmodem > modemhighcount)
     cmodem = modemhighcount;