Merge commit 'qt/master-stable'

Conflicts:
	config.tests/unix/openssl/openssl.pri
	demos/embedded/embedded.pro
	examples/itemviews/chart/chart.pro
	examples/network/network.pro
	examples/painting/painterpaths/painterpaths.pro
	examples/threads/mandelbrot/mandelbrot.pro
	qmake/project.cpp
	src/3rdparty/libtiff/libtiff/tif_config.h
	src/corelib/arch/arch.pri
	src/corelib/global/qglobal.cpp
	src/corelib/kernel/kernel.pri
	src/corelib/kernel/qcore_unix_p.h
	src/corelib/kernel/qobject.cpp
	src/corelib/thread/qthread_unix.cpp
	src/corelib/tools/qsharedpointer_impl.h
	src/corelib/tools/tools.pri
	src/gui/kernel/qaction.h
	src/gui/kernel/qapplication.cpp
	src/gui/painting/qregion.h
	src/gui/widgets/qlineedit.cpp
	src/gui/widgets/qlineedit_p.h
	src/network/socket/qnativesocketengine_unix.cpp
	tests/auto/qdir/tst_qdir.cpp
	tests/auto/qdiriterator/tst_qdiriterator.cpp
	tests/auto/qhttp/qhttp.pro
	tests/auto/qline/qline.pro
	tests/auto/qnetworkreply/tst_qnetworkreply.cpp
	tests/auto/qresourceengine/qresourceengine.pro
	tests/auto/qsharedpointer/qsharedpointer.pro
	tests/auto/qstring/qstring.pro
	tests/auto/qtcpsocket/qtcpsocket.pro
	tests/auto/qtcpsocket/tst_qtcpsocket.cpp

9 files changed, 95 insertions, 34 deletions

diff --git a/src/gui/text/qcssparser_p.h b/src/gui/text/qcssparser_p.h
index b07acd5d28..9f046ff6bd 100644
--- a/src/gui/text/qcssparser_p.h
+++ b/src/gui/text/qcssparser_p.h
@@ -67,6 +67,11 @@
 
 #ifndef QT_NO_CSSPARSER
 
+// VxWorks defines NONE as (-1) "for times when NULL won't do"
+#if defined(Q_OS_VXWORKS) && defined(NONE)
+#  undef NONE
+#endif
+
 QT_BEGIN_NAMESPACE
 
 namespace QCss
diff --git a/src/gui/text/qfontdatabase_qws.cpp b/src/gui/text/qfontdatabase_qws.cpp
index ff6af9815e..040750868b 100644
--- a/src/gui/text/qfontdatabase_qws.cpp
+++ b/src/gui/text/qfontdatabase_qws.cpp
@@ -257,7 +257,7 @@ static QString qwsFontPath()
     return fontpath;
 }
 
-#ifdef QFONTDATABASE_DEBUG
+#if defined(QFONTDATABASE_DEBUG) && defined(QT_FONTS_ARE_RESOURCES)
 class FriendlyResource : public QResource
 {
 public:
@@ -591,8 +591,12 @@ QFontEngine *loadSingleEngine(int script, const QFontPrivate *fp,
         QFontDef def = request;
         def.pixelSize = pixelSize;
 
+#ifdef QT_NO_QWS_SHARE_FONTS
+        bool shareFonts = false;
+#else
         static bool dontShareFonts = !qgetenv("QWS_NO_SHARE_FONTS").isEmpty();
         bool shareFonts = !dontShareFonts;
+#endif
 
         QScopedPointer<QFontEngine> engine;
 
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index ab04dc7125..499d28c2fe 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -1380,8 +1380,8 @@ bool QFontEngineFT::loadGlyphs(QGlyphSet *gs, glyph_t *glyphs, int num_glyphs, G
     FT_Face face = 0;
 
     for (int i = 0; i < num_glyphs; ++i) {
-        if (!gs->glyph_data.contains(glyphs[i])
-            || gs->glyph_data.value(glyphs[i])->format != format) {
+        Glyph *glyph = gs->glyph_data.value(glyphs[i]);
+        if (glyph == 0 || glyph->format != format) {
             if (!face) {
                 face = lockFace();
                 FT_Matrix m = matrix;
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index 76132dfd17..dbf3015512 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -156,7 +156,7 @@ QCoreTextFontEngineMulti::QCoreTextFontEngineMulti(const ATSFontFamilyRef &, con
     if (!kerning) {
         float zero = 0.0;
         QCFType<CFNumberRef> noKern = CFNumberCreate(kCFAllocatorDefault, kCFNumberFloatType, &zero);
-        CFDictionaryAddValue(attributeDict, kCTKernAttributeName, &noKern);
+        CFDictionaryAddValue(attributeDict, kCTKernAttributeName, noKern);
     }
 
     QCoreTextFontEngine *fe = new QCoreTextFontEngine(ctfont, fontDef, this);
@@ -1588,6 +1588,7 @@ QFontEngine::FaceId QFontEngineMac::faceId() const
 {
     FaceId ret;
 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
+if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {
     // CTFontGetPlatformFont
     FSRef ref;
     if (ATSFontGetFileReference(FMGetATSFontRefFromFont(fontID), &ref) != noErr)
@@ -1595,7 +1596,9 @@ QFontEngine::FaceId QFontEngineMac::faceId() const
     ret.filename = QByteArray(128, 0);
     ret.index = fontID;
     FSRefMakePath(&ref, (UInt8 *)ret.filename.data(), ret.filename.size());
-#else
+}else
+#endif
+{
     FSSpec spec;
     if (ATSFontGetFileSpecification(FMGetATSFontRefFromFont(fontID), &spec) != noErr)
         return ret;
@@ -1605,7 +1608,7 @@ QFontEngine::FaceId QFontEngineMac::faceId() const
     ret.filename = QByteArray(128, 0);
     ret.index = fontID;
     FSRefMakePath(&ref, (UInt8 *)ret.filename.data(), ret.filename.size());
-#endif
+}
     return ret;
 }
 
diff --git a/src/gui/text/qfontengine_qpf.cpp b/src/gui/text/qfontengine_qpf.cpp
index 232f8391de..e7826cc2ae 100644
--- a/src/gui/text/qfontengine_qpf.cpp
+++ b/src/gui/text/qfontengine_qpf.cpp
@@ -331,16 +331,37 @@ QFontEngineQPF::QFontEngineQPF(const QFontDef &def, int fileDescriptor, QFontEng
 #if defined(DEBUG_FONTENGINE)
             qDebug() << "found existing qpf:" << fileName;
 #endif
-            if (::access(encodedName, W_OK | R_OK) == 0)
-                fd = QT_OPEN(encodedName, O_RDWR, 0);
-            else if (::access(encodedName, R_OK) == 0)
-                fd = QT_OPEN(encodedName, O_RDONLY, 0);
+            if (::access(encodedName, W_OK | R_OK) == 0) {
+                fd = QT_OPEN(encodedName, O_RDWR);
+            }
+            // read-write access failed - try read-only access
+            if (fd == -1 && ::access(encodedName, R_OK) == 0) {
+                fd = QT_OPEN(encodedName, O_RDONLY);
+                if (fd == -1) {
+#if defined(DEBUG_FONTENGINE)
+                    qErrnoWarning("QFontEngineQPF: unable to open %s", encodedName.constData());
+#endif
+                    return;
+                }
+            }
+            if (fd == -1) {
+#if defined(DEBUG_FONTENGINE)
+                qWarning("QFontEngineQPF: insufficient access rights to %s", encodedName.constData());
+#endif
+                return;
+            }
         } else {
 #if defined(DEBUG_FONTENGINE)
             qDebug() << "creating qpf on the fly:" << fileName;
 #endif
             if (::access(QFile::encodeName(qws_fontCacheDir()), W_OK) == 0) {
                 fd = QT_OPEN(encodedName, O_RDWR | O_EXCL | O_CREAT, 0644);
+                if (fd == -1) {
+#if defined(DEBUG_FONTENGINE)
+                    qErrnoWarning(errno, "QFontEngineQPF: open() failed for %s", encodedName.constData());
+#endif
+                    return;
+                }
 
                 QBuffer buffer;
                 buffer.open(QIODevice::ReadWrite);
@@ -348,7 +369,17 @@ QFontEngineQPF::QFontEngineQPF(const QFontDef &def, int fileDescriptor, QFontEng
                 generator.generate();
                 buffer.close();
                 const QByteArray &data = buffer.data();
-                QT_WRITE(fd, data.constData(), data.size());
+                if (QT_WRITE(fd, data.constData(), data.size()) == -1) {
+#if defined(DEBUG_FONTENGINE)
+                    qErrnoWarning(errno, "QFontEngineQPF: write() failed for %s", encodedName.constData());
+#endif
+                    return;
+                }
+            } else {
+#if defined(DEBUG_FONTENGINE)
+                qErrnoWarning(errno, "QFontEngineQPF: access() failed for %s", qPrintable(qws_fontCacheDir()));
+#endif
+                return;
             }
         }
     }
@@ -356,7 +387,7 @@ QFontEngineQPF::QFontEngineQPF(const QFontDef &def, int fileDescriptor, QFontEng
     QT_STATBUF st;
     if (QT_FSTAT(fd, &st)) {
 #if defined(DEBUG_FONTENGINE)
-        qDebug() << "stat failed!";
+        qErrnoWarning(errno, "QFontEngineQPF: fstat failed!");
 #endif
         return;
     }
@@ -492,8 +523,13 @@ QFontEngineQPF::~QFontEngineQPF()
     }
 #endif
     delete renderingFontEngine;
-    if (fontData)
-        munmap((void *)fontData, dataSize);
+    if (fontData) {
+        if (munmap((void *)fontData, dataSize) == -1) {
+#if defined(DEBUG_FONTENGINE)
+            qErrnoWarning(errno, "~QFontEngineQPF: Unable to munmap");
+#endif
+        }
+    }
     if (fd != -1)
         ::close(fd);
 #if !defined(QT_NO_FREETYPE)
diff --git a/src/gui/text/qfontengine_qws.cpp b/src/gui/text/qfontengine_qws.cpp
index 70ce8f9372..10bee2c946 100644
--- a/src/gui/text/qfontengine_qws.cpp
+++ b/src/gui/text/qfontengine_qws.cpp
@@ -396,7 +396,7 @@ QFontEngineQPF1::QFontEngineQPF1(const QFontDef&, const QString &fn)
     uchar* data = (uchar*)mmap( 0, // any address
                                 st.st_size, // whole file
                                 PROT_READ, // read-only memory
-#if !defined(Q_OS_SOLARIS) && !defined(Q_OS_QNX4) && !defined(Q_OS_INTEGRITY)
+#if !defined(Q_OS_SOLARIS) && !defined(Q_OS_QNX4) && !defined(Q_OS_INTEGRITY) && !defined(Q_OS_VXWORKS)
                                 MAP_FILE | MAP_PRIVATE, // swap-backed map from file
 #else
                                 MAP_PRIVATE,
diff --git a/src/gui/text/qtextcontrol_p.h b/src/gui/text/qtextcontrol_p.h
index 872bcd56b6..eb0d749d4c 100644
--- a/src/gui/text/qtextcontrol_p.h
+++ b/src/gui/text/qtextcontrol_p.h
@@ -83,7 +83,7 @@ class QAbstractScrollArea;
 class QEvent;
 class QTimerEvent;
 
-class Q_AUTOTEST_EXPORT QTextControl : public QObject
+class Q_GUI_EXPORT QTextControl : public QObject
 {
     Q_OBJECT
     Q_DECLARE_PRIVATE(QTextControl)
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp
index ea37e044c0..e66b07c8a4 100644
--- a/src/gui/text/qtextdocument_p.cpp
+++ b/src/gui/text/qtextdocument_p.cpp
@@ -60,6 +60,15 @@ QT_BEGIN_NAMESPACE
 
 #define PMDEBUG if(0) qDebug
 
+// The VxWorks DIAB compiler crashes when initializing the anonymouse union with { a7 }
+#if !defined(Q_CC_DIAB)
+#  define QT_INIT_TEXTUNDOCOMMAND(c, a1, a2, a3, a4, a5, a6, a7, a8) \
+          QTextUndoCommand c = { a1, a2, a3, a4, a5, a6, { a7 }, a8 }
+#else
+#  define QT_INIT_TEXTUNDOCOMMAND(c, a1, a2, a3, a4, a5, a6, a7, a8) \
+          QTextUndoCommand c = { a1, a2, a3, a4, a5, a6 }; c.blockFormat = a7; c.revision = a8
+#endif
+
 /*
   Structure of a document:
 
@@ -406,9 +415,9 @@ int QTextDocumentPrivate::insertBlock(const QChar &blockSeparator,
     int b = blocks.findNode(pos);
     QTextBlockData *B = blocks.fragment(b);
 
-    QTextUndoCommand c = { QTextUndoCommand::BlockInserted, editBlock != 0,
-                           op, charFormat, strPos, pos, { blockFormat },
-                           B->revision };
+    QT_INIT_TEXTUNDOCOMMAND(c, QTextUndoCommand::BlockInserted, editBlock != 0,
+                            op, charFormat, strPos, pos, blockFormat,
+                            B->revision);
 
     appendUndoItem(c);
     Q_ASSERT(undoState == undoStack.size());
@@ -447,9 +456,9 @@ void QTextDocumentPrivate::insert(int pos, int strPos, int strLength, int format
         int b = blocks.findNode(pos);
         QTextBlockData *B = blocks.fragment(b);
 
-        QTextUndoCommand c = { QTextUndoCommand::Inserted, editBlock != 0,
-                               QTextUndoCommand::MoveCursor, format, strPos, pos, { strLength },
-                               B->revision };
+        QT_INIT_TEXTUNDOCOMMAND(c, QTextUndoCommand::Inserted, editBlock != 0,
+                                QTextUndoCommand::MoveCursor, format, strPos, pos, strLength,
+                                B->revision);
         appendUndoItem(c);
         B->revision = undoState;
         Q_ASSERT(undoState == undoStack.size());
@@ -606,12 +615,12 @@ void QTextDocumentPrivate::move(int pos, int to, int length, QTextUndoCommand::O
         int blockRevision = B->revision;
 
         QTextFragmentData *X = fragments.fragment(x);
-        QTextUndoCommand c = { QTextUndoCommand::Removed, editBlock != 0,
-                               op, X->format, X->stringPosition, key, { X->size_array[0] },
-                               blockRevision };
-        QTextUndoCommand cInsert = { QTextUndoCommand::Inserted, editBlock != 0,
-                                     op, X->format, X->stringPosition, dstKey, { X->size_array[0] },
-                                     blockRevision };
+        QT_INIT_TEXTUNDOCOMMAND(c, QTextUndoCommand::Removed, editBlock != 0,
+                                op, X->format, X->stringPosition, key, X->size_array[0],
+                                blockRevision);
+        QT_INIT_TEXTUNDOCOMMAND(cInsert, QTextUndoCommand::Inserted, editBlock != 0,
+                                op, X->format, X->stringPosition, dstKey, X->size_array[0],
+                                blockRevision);
 
         if (key+1 != blocks.position(b)) {
 //	    qDebug("remove_string from %d length %d", key, X->size_array[0]);
@@ -723,8 +732,8 @@ void QTextDocumentPrivate::setCharFormat(int pos, int length, const QTextCharFor
             fragment->format = newFormatIdx;
         }
 
-        QTextUndoCommand c = { QTextUndoCommand::CharFormatChanged, true, QTextUndoCommand::MoveCursor, oldFormat,
-                               0, pos, { length }, 0 };
+        QT_INIT_TEXTUNDOCOMMAND(c, QTextUndoCommand::CharFormatChanged, true, QTextUndoCommand::MoveCursor, oldFormat,
+                                0, pos, length, 0);
         appendUndoItem(c);
 
         pos += length;
@@ -783,8 +792,8 @@ void QTextDocumentPrivate::setBlockFormat(const QTextBlock &from, const QTextBlo
 
         block(it)->invalidate();
 
-        QTextUndoCommand c = { QTextUndoCommand::BlockFormatChanged, true, QTextUndoCommand::MoveCursor, oldFormat,
-                               0, it.position(), { 1 }, 0 };
+        QT_INIT_TEXTUNDOCOMMAND(c, QTextUndoCommand::BlockFormatChanged, true, QTextUndoCommand::MoveCursor, oldFormat,
+                                0, it.position(), 1, 0);
         appendUndoItem(c);
 
         if (group != oldGroup) {
@@ -1298,8 +1307,8 @@ void QTextDocumentPrivate::changeObjectFormat(QTextObject *obj, int format)
     if (f)
         documentChange(f->firstPosition(), f->lastPosition() - f->firstPosition());
 
-    QTextUndoCommand c = { QTextUndoCommand::GroupFormatChange, editBlock != 0, QTextUndoCommand::MoveCursor, oldFormatIndex,
-                           0, 0, { obj->d_func()->objectIndex }, 0 };
+    QT_INIT_TEXTUNDOCOMMAND(c, QTextUndoCommand::GroupFormatChange, editBlock != 0, QTextUndoCommand::MoveCursor, oldFormatIndex,
+                            0, 0, obj->d_func()->objectIndex, 0);
     appendUndoItem(c);
 
     endEditBlock();
diff --git a/src/gui/text/qtextdocumentfragment.cpp b/src/gui/text/qtextdocumentfragment.cpp
index a940aa4c37..cb09452fd1 100644
--- a/src/gui/text/qtextdocumentfragment.cpp
+++ b/src/gui/text/qtextdocumentfragment.cpp
@@ -54,7 +54,11 @@
 QT_BEGIN_NAMESPACE
 
 QTextCopyHelper::QTextCopyHelper(const QTextCursor &_source, const QTextCursor &_destination, bool forceCharFormat, const QTextCharFormat &fmt)
+#if defined(Q_CC_DIAB) // compiler bug
+    : formatCollection(*_destination.d->priv->formatCollection()), originalText((const QString)_source.d->priv->buffer())
+#else
     : formatCollection(*_destination.d->priv->formatCollection()), originalText(_source.d->priv->buffer())
+#endif
 {
     src = _source.d->priv;
     dst = _destination.d->priv;