Every file in this commit makes a call to a function which returns a value.

Each file also didn't check the return value.

This commit changes it so that every single non-checked call in these files
is checked.

1 files changed, 23 insertions, 19 deletions

diff --git a/noncore/todayplugins/stockticker/stockticker/helpwindow.cpp b/noncore/todayplugins/stockticker/stockticker/helpwindow.cpp
index 410d642..2498bf9 100644
--- a/noncore/todayplugins/stockticker/stockticker/helpwindow.cpp
+++ b/noncore/todayplugins/stockticker/stockticker/helpwindow.cpp
@@ -179,21 +179,23 @@ HelpWindow::~HelpWindow()
     history.clear();
     QMap<int, QString>::Iterator it = mHistory.begin();
     for ( ; it != mHistory.end(); ++it )
-  history.append( *it );
+        history.append( *it );
 
     QFile f( QDir::currentDirPath() + "/.history" );
-    f.open( IO_WriteOnly );
-    QDataStream s( &f );
-    s << history;
-    f.close();
+    if ( f.open( IO_WriteOnly ) ) {
+        QDataStream s( &f );
+        s << history;
+        f.close();
+    }
 
     bookmarks.clear();
     QMap<int, QString>::Iterator it2 = mBookmarks.begin();
     for ( ; it2 != mBookmarks.end(); ++it2 )
-  bookmarks.append( *it2 );
+        bookmarks.append( *it2 );
 
     QFile f2( QDir::currentDirPath() + "/.bookmarks" );
-    f2.open( IO_WriteOnly );
+    if ( !f2.open( IO_WriteOnly ) )
+	return;
     QDataStream s2( &f2 );
     s2 << bookmarks;
     f2.close();
@@ -231,24 +233,26 @@ void HelpWindow::pathSelected( const QString &_path )
 void HelpWindow::readHistory()
 {
     if ( QFile::exists( QDir::currentDirPath() + "/.history" ) ) {
-  QFile f( QDir::currentDirPath() + "/.history" );
-  f.open( IO_ReadOnly );
-  QDataStream s( &f );
-  s >> history;
-  f.close();
-  while ( history.count() > 20 )
-      history.remove( history.begin() );
+        QFile f( QDir::currentDirPath() + "/.history" );
+        if ( !f.open( IO_ReadOnly ) )
+	    return;
+        QDataStream s( &f );
+        s >> history;
+        f.close();
+        while ( history.count() > 20 )
+            history.remove( history.begin() );
     }
 }
 
 void HelpWindow::readBookmarks()
 {
     if ( QFile::exists( QDir::currentDirPath() + "/.bookmarks" ) ) {
-  QFile f( QDir::currentDirPath() + "/.bookmarks" );
-  f.open( IO_ReadOnly );
-  QDataStream s( &f );
-  s >> bookmarks;
-  f.close();
+        QFile f( QDir::currentDirPath() + "/.bookmarks" );
+            if ( !f.open( IO_ReadOnly ) )
+                return;
+        QDataStream s( &f );
+        s >> bookmarks;
+        f.close();
     }
 }