From 32343107b30904806d02672955c57ed53d39fe79 Mon Sep 17 00:00:00 2001
From: erik <erik>
Date: Fri, 19 Jan 2007 01:18:01 +0000
Subject: Every file in this commit has a change to check the return value of a call.

---
(limited to 'core/settings')

diff --git a/core/settings/launcher/menusettings.cpp b/core/settings/launcher/menusettings.cpp
index 29ce841..d63b203 100644
--- a/core/settings/launcher/menusettings.cpp
+++ b/core/settings/launcher/menusettings.cpp
@@ -33,6 +33,7 @@ _;:,   .>  :=|.         This file is free software; you can
 #include <qpe/qpeapplication.h>
 #include <qpe/menuappletinterface.h>
 #include <qpe/qcopenvelope_qws.h>
+#include <opie2/odebug.h>
 
 #include <qdir.h>
 #include <qlistview.h>
@@ -94,7 +95,9 @@ void MenuSettings::init ( )
 		MenuAppletInterface *iface = 0;
 
 		QLibrary *lib = new QLibrary ( path + "/" + *it );
-		lib-> queryInterface ( IID_MenuApplet, (QUnknownInterface**) &iface );
+		QRESULT retVal = QS_OK;
+		if ((retVal = lib-> queryInterface ( IID_MenuApplet, (QUnknownInterface**)(&iface) )) != QS_OK )
+		        owarn << "queryInterface failed with " << retVal << oendl;
         if ( iface ) {
 			QString lang = getenv( "LANG" );
 			QTranslator *trans = new QTranslator ( qApp );
diff --git a/core/settings/launcher/taskbarsettings.cpp b/core/settings/launcher/taskbarsettings.cpp
index 861ff3a..c2b82b9 100644
--- a/core/settings/launcher/taskbarsettings.cpp
+++ b/core/settings/launcher/taskbarsettings.cpp
@@ -91,7 +91,9 @@ void TaskbarSettings::init ( )
 
         owarn << "Load applet: " << (*it) << "" << oendl;
         QLibrary *lib = new QLibrary ( path + "/" + *it );
-        lib-> queryInterface ( IID_TaskbarNamedApplet, (QUnknownInterface**) &iface );
+	QRESULT retVal = QS_OK;
+        if ((retVal = lib-> queryInterface ( IID_TaskbarNamedApplet, (QUnknownInterface**)(&iface) )) != QS_OK)
+	    owarn << "<0>" << oendl;
         owarn << "<1>" << oendl;
         if ( iface ) {
             owarn << "<2>" << oendl;
@@ -110,10 +112,11 @@ void TaskbarSettings::init ( )
         owarn << "<3>" << oendl;
         if ( !iface ) {
             owarn << "<4>" << oendl;
-            lib-> queryInterface ( IID_TaskbarApplet, (QUnknownInterface**) &iface );
+            if ((retVal = lib-> queryInterface ( IID_TaskbarApplet, (QUnknownInterface**)(&iface))) != QS_OK)
+		owarn << "<5>" << oendl;
 
             if ( iface ) {
-                owarn << "<5>" << oendl;
+                owarn << "<6>" << oendl;
                 name = (*it). mid ( 3 );
                 owarn << "Found applet: " << name << "" << oendl;
 #ifdef Q_OS_MACX
@@ -130,10 +133,10 @@ void TaskbarSettings::init ( )
                 iface-> release ( );
             }
         }
-        owarn << "<6>" << oendl;
+        owarn << "<7>" << oendl;
 
         if ( iface ) {
-            owarn << "<7>" << oendl;
+            owarn << "<8>" << oendl;
             QCheckListItem *item;
             item = new QCheckListItem ( m_list, name, QCheckListItem::CheckBox );
             if ( !icon. isNull ( ))
--
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