1 files changed, 31 insertions, 10 deletions
diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp
index 72f9dcc0a8a..be585d04070 100644
--- a/src/corelib/codecs/qtextcodec.cpp
+++ b/src/corelib/codecs/qtextcodec.cpp
@@ -53,7 +53,6 @@
 #if !defined(QT_BOOTSTRAPPED)
 #include <private/qcoreapplication_p.h>
 #endif
-#include "private/qcoreglobaldata_p.h"
 
 #include "qutfcodec_p.h"
 #include "qlatincodec_p.h"
@@ -103,6 +102,28 @@ typedef QList<QByteArray>::ConstIterator ByteArrayListConstIt;
 
 Q_GLOBAL_STATIC(QRecursiveMutex, textCodecsMutex);
 
+Q_GLOBAL_STATIC(QTextCodecData, textCodecData)
+
+QTextCodecData::QTextCodecData()
+    : codecForLocale(nullptr)
+{
+}
+
+QTextCodecData::~QTextCodecData()
+{
+    codecForLocale = nullptr;
+    QList<QTextCodec *> tmp = allCodecs;
+    allCodecs.clear();
+    codecCache.clear();
+    for (QList<QTextCodec *>::const_iterator it = tmp.constBegin(); it != tmp.constEnd(); ++it)
+        delete *it;
+}
+
+QTextCodecData *QTextCodecData::instance()
+{
+    return textCodecData();
+}
+
 class TextCodecsMutexLocker
 {
     using Lock = decltype(qt_unique_lock(std::declval<QRecursiveMutex&>()));
@@ -166,7 +187,7 @@ static void setup();
 // setCodecForLocale(0) is called at the same time.
 static QTextCodec *setupLocaleMapper()
 {
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
 
     QTextCodec *locale = nullptr;
 
@@ -477,7 +498,7 @@ QTextCodec::QTextCodec()
 {
     const TextCodecsMutexLocker locker;
 
-    QCoreGlobalData *globalInstance = QCoreGlobalData::instance();
+    QTextCodecData *globalInstance = QTextCodecData::instance();
     if (globalInstance->allCodecs.isEmpty())
         setup();
 
@@ -493,7 +514,7 @@ QTextCodec::QTextCodec()
 */
 QTextCodec::~QTextCodec()
 {
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
     if (!globalData)
         return;
 
@@ -534,7 +555,7 @@ QTextCodec *QTextCodec::codecForName(const QByteArray &name)
 
     const TextCodecsMutexLocker locker;
 
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
     if (!globalData)
         return nullptr;
     setup();
@@ -578,7 +599,7 @@ QTextCodec* QTextCodec::codecForMib(int mib)
 {
     const TextCodecsMutexLocker locker;
 
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
     if (!globalData)
         return nullptr;
     if (globalData->allCodecs.isEmpty())
@@ -624,7 +645,7 @@ QList<QByteArray> QTextCodec::availableCodecs()
 {
     const TextCodecsMutexLocker locker;
 
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
     if (globalData->allCodecs.isEmpty())
         setup();
 
@@ -656,7 +677,7 @@ QList<int> QTextCodec::availableMibs()
 #else
     const TextCodecsMutexLocker locker;
 
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
     if (globalData->allCodecs.isEmpty())
         setup();
 
@@ -683,7 +704,7 @@ QList<int> QTextCodec::availableMibs()
 */
 void QTextCodec::setCodecForLocale(QTextCodec *c)
 {
-    QCoreGlobalData::instance()->codecForLocale.storeRelease(c);
+    QTextCodecData::instance()->codecForLocale.storeRelease(c);
 }
 
 /*!
@@ -697,7 +718,7 @@ void QTextCodec::setCodecForLocale(QTextCodec *c)
 
 QTextCodec* QTextCodec::codecForLocale()
 {
-    QCoreGlobalData *globalData = QCoreGlobalData::instance();
+    QTextCodecData *globalData = QTextCodecData::instance();
     if (!globalData)
         return nullptr;