2 files changed, 8 insertions, 4 deletions

diff --git a/library/applnk.cpp b/library/applnk.cpp
index 5f7da8e..e9d519e 100644
--- a/library/applnk.cpp
+++ b/library/applnk.cpp
@@ -1273,13 +1273,13 @@ DocLnkSet::DocLnkSet()
 */
 DocLnkSet::DocLnkSet( const QString &directory, const QString& mimefilter ) :
     AppLnkSet()
 {
     QDir dir( directory );
     mFile = dir.dirName();
-    QDict<void> reference;
+    QDict<void> reference(1021);
 
     QStringList subFilter = QStringList::split(";", mimefilter);
     QValueList<QRegExp> mimeFilters;
     for( QStringList::Iterator it = subFilter.begin(); it != subFilter.end(); ++ it )
   mimeFilters.append( QRegExp(*it, FALSE, TRUE) );
 
diff --git a/library/mimetype.cpp b/library/mimetype.cpp
index 23de70b..ec45794 100644
--- a/library/mimetype.cpp
+++ b/library/mimetype.cpp
@@ -108,12 +108,13 @@ public:
     // ...
 };
 
 MimeType::Private* MimeType::d=0;
 static QMap<QString,QString> *typeFor = 0;
 static QMap<QString,QStringList> *extFor = 0;
+static bool appsUpdated = FALSE;
 
 MimeType::Private& MimeType::data()
 {
     if ( !d ) {
 	d = new Private;
 	d->setAutoDelete(TRUE);
@@ -268,12 +269,15 @@ void MimeType::registerApp( const AppLnk& lnk )
     \internal
 */
 void MimeType::clear()
 {
     delete d;
     d = 0;
+    delete typeFor; typeFor = 0;
+    delete extFor ; extFor  = 0;
+    appsUpdated = FALSE;
 }
 
 void MimeType::loadExtensions()
 {
     if ( !typeFor ) {
 	extFor = new QMap<QString,QStringList>;
@@ -319,15 +323,14 @@ void MimeType::init( const QString& ext_or_id )
 	int dot = ext_or_id.findRev('.');
 	QString ext = dot >= 0 ? ext_or_id.mid(dot+1) : ext_or_id;
 	i = (*typeFor)[ext.lower()];
 	if ( i.isNull() )
 	    i = "application/octet-stream";
     }
-    static bool appsUpdated = FALSE;
+
     if ( !appsUpdated ) {
-	appsUpdated = TRUE;
 	updateApplications();
     }
 }
 
 MimeTypeData* MimeType::data(const QString& id)
 {
@@ -350,13 +353,14 @@ QString MimeType::appsFolderName()
 
 /*!
     Reloads application definitions.
 */
 void MimeType::updateApplications()
 {
-    clear();
+//    clear();
+    appsUpdated = true;
     AppLnkSet apps( appsFolderName() );
     updateApplications(&apps);
 }
 
 void MimeType::updateApplications(AppLnkSet* folder)
 {