1 files changed, 34 insertions, 12 deletions

diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index 5f53a36629..42cf15ee3b 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -112,7 +112,7 @@ QT_BEGIN_NAMESPACE
 #endif
 
 #define FLOOR(x)    ((x) & -64)
-#define CEIL(x)	    (((x)+63) & -64)
+#define CEIL(x)     (((x)+63) & -64)
 #define TRUNC(x)    ((x) >> 6)
 #define ROUND(x)    (((x)+32) & -64)
 
@@ -124,11 +124,21 @@ public:
     QtFreetypeData()
         : library(0)
     { }
+    ~QtFreetypeData();
 
     FT_Library library;
     QHash<QFontEngine::FaceId, QFreetypeFace *> faces;
 };
 
+QtFreetypeData::~QtFreetypeData()
+{
+    for (QHash<QFontEngine::FaceId, QFreetypeFace *>::ConstIterator iter = faces.begin(); iter != faces.end(); ++iter)
+        iter.value()->cleanup();
+    faces.clear();
+    FT_Done_FreeType(library);
+    library = 0;
+}
+
 #ifdef QT_NO_THREAD
 Q_GLOBAL_STATIC(QtFreetypeData, theFreetypeData)
 
@@ -292,23 +302,35 @@ QFreetypeFace *QFreetypeFace::getFace(const QFontEngine::FaceId &face_id,
     return freetype;
 }
 
+void QFreetypeFace::cleanup()
+{
+    if (hbFace && hbFace_destroy_func) {
+        hbFace_destroy_func(hbFace);
+        hbFace = 0;
+    }
+    FT_Done_Face(face);
+    face = 0;
+}
+
 void QFreetypeFace::release(const QFontEngine::FaceId &face_id)
 {
-    QtFreetypeData *freetypeData = qt_getFreetypeData();
     if (!ref.deref()) {
-        if (hbFace && hbFace_destroy_func) {
-            hbFace_destroy_func(hbFace);
-            hbFace = 0;
+        if (face) {
+            QtFreetypeData *freetypeData = qt_getFreetypeData();
+
+            cleanup();
+
+            if (freetypeData->faces.contains(face_id))
+                freetypeData->faces.take(face_id);
+
+            if (freetypeData->faces.isEmpty()) {
+                FT_Done_FreeType(freetypeData->library);
+                freetypeData->library = 0;
+            }
         }
-        FT_Done_Face(face);
-        if(freetypeData->faces.contains(face_id))
-            freetypeData->faces.take(face_id);
+
         delete this;
     }
-    if (freetypeData->faces.isEmpty()) {
-        FT_Done_FreeType(freetypeData->library);
-        freetypeData->library = 0;
-    }
 }