3 files changed, 27 insertions, 11 deletions
diff --git a/src/gui/dialogs/qcolordialog_mac.mm b/src/gui/dialogs/qcolordialog_mac.mm
index 9e4fdd1d0b..5f074c0d94 100644
--- a/src/gui/dialogs/qcolordialog_mac.mm
+++ b/src/gui/dialogs/qcolordialog_mac.mm
@@ -252,15 +252,20 @@ QT_USE_NAMESPACE
     delete mQtColor;
     mQtColor = new QColor();
     NSColor *color = [mColorPanel color];
-    NSString *colorSpace = [color colorSpaceName];
-    if (colorSpace == NSDeviceCMYKColorSpace) {
-        CGFloat cyan, magenta, yellow, black, alpha;
+    NSString *colorSpaceName = [color colorSpaceName];
+    if (colorSpaceName == NSDeviceCMYKColorSpace) {
+        CGFloat cyan = 0, magenta = 0, yellow = 0, black = 0, alpha = 0;
         [color getCyan:&cyan magenta:&magenta yellow:&yellow black:&black alpha:&alpha];
         mQtColor->setCmykF(cyan, magenta, yellow, black, alpha);
-    } else if (colorSpace == NSCalibratedRGBColorSpace || colorSpace == NSDeviceRGBColorSpace)  {
-        CGFloat red, green, blue, alpha;
+    } else if (colorSpaceName == NSCalibratedRGBColorSpace || colorSpaceName == NSDeviceRGBColorSpace)  {
+        CGFloat red = 0, green = 0, blue = 0, alpha = 0;
         [color getRed:&red green:&green blue:&blue alpha:&alpha];
         mQtColor->setRgbF(red, green, blue, alpha);
+    } else if (colorSpaceName == NSNamedColorSpace) {
+        NSColor *tmpColor = [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
+        CGFloat red = 0, green = 0, blue = 0, alpha = 0;
+        [tmpColor getRed:&red green:&green blue:&blue alpha:&alpha];
+        mQtColor->setRgbF(red, green, blue, alpha);
     } else {
         NSColorSpace *colorSpace = [color colorSpace];
         if ([colorSpace colorSpaceModel] == NSCMYKColorSpaceModel && [color numberOfComponents] == 5){
@@ -269,7 +274,7 @@ QT_USE_NAMESPACE
             mQtColor->setCmykF(components[0], components[1], components[2], components[3], components[4]);
         } else {
             NSColor *tmpColor = [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
-            CGFloat red, green, blue, alpha;
+            CGFloat red = 0, green = 0, blue = 0, alpha = 0;
             [tmpColor getRed:&red green:&green blue:&blue alpha:&alpha];
             mQtColor->setRgbF(red, green, blue, alpha);
         }
@@ -319,7 +324,18 @@ QT_USE_NAMESPACE
     QBoolBlocker nativeDialogOnTop(QApplicationPrivate::native_modal_dialog_active);
     QMacCocoaAutoReleasePool pool;
     mDialogIsExecuting = true;
-    [NSApp runModalForWindow:mColorPanel];
+    bool modalEnded = false;
+    while (!modalEnded) {
+        @try {
+            [NSApp runModalForWindow:mColorPanel];
+            modalEnded = true;
+        } @catch (NSException *) {
+            // For some reason, NSColorPanel throws an exception when
+            // clicking on 'SelectedMenuItemColor' from the 'Developer'
+            // palette (tab three).
+        }
+    }
+
     QAbstractEventDispatcher::instance()->interrupt();
     if (mResultCode == NSCancelButton)
         mPriv->colorDialog()->reject();
diff --git a/src/gui/dialogs/qfiledialog_mac.mm b/src/gui/dialogs/qfiledialog_mac.mm
index 4af5688d5b..b0e6575766 100644
--- a/src/gui/dialogs/qfiledialog_mac.mm
+++ b/src/gui/dialogs/qfiledialog_mac.mm
@@ -830,8 +830,8 @@ void QFileDialogPrivate::qt_mac_filedialog_event_proc(const NavEventCallbackMess
                     || mode == QFileDialog::ExistingFiles){
                 // When changing directory, the current selection is cleared if
                 // we are supposed to be selecting files only:
-                fileDialogPrivate->mCurrentSelectionList.clear();
                 if (!fileDialogPrivate->mCurrentSelection.isEmpty()){
+                    fileDialogPrivate->mCurrentSelectionList.clear();
                     fileDialogPrivate->mCurrentSelection.clear();
                     emit fileDialogPrivate->q_func()->currentChanged(fileDialogPrivate->mCurrentSelection);
                 }
diff --git a/src/gui/dialogs/qprintpreviewdialog.cpp b/src/gui/dialogs/qprintpreviewdialog.cpp
index 4cb0c930c4..1f0b51dc20 100644
--- a/src/gui/dialogs/qprintpreviewdialog.cpp
+++ b/src/gui/dialogs/qprintpreviewdialog.cpp
@@ -446,7 +446,7 @@ void QPrintPreviewDialogPrivate::setFitting(bool on)
 void QPrintPreviewDialogPrivate::updateNavActions()
 {
     int curPage = preview->currentPage();
-    int numPages = preview->numPages();
+    int numPages = preview->pageCount();
     nextPageAction->setEnabled(curPage < numPages);
     prevPageAction->setEnabled(curPage > 1);
     firstPageAction->setEnabled(curPage > 1);
@@ -458,7 +458,7 @@ void QPrintPreviewDialogPrivate::updatePageNumLabel()
 {
     Q_Q(QPrintPreviewDialog);
 
-    int numPages = preview->numPages();
+    int numPages = preview->pageCount();
     int maxChars = QString::number(numPages).length();
     pageNumLabel->setText(QString::fromLatin1("/ %1").arg(numPages));
     int cyphersWidth = q->fontMetrics().width(QString().fill(QLatin1Char('8'), maxChars));
@@ -515,7 +515,7 @@ void QPrintPreviewDialogPrivate::_q_navigate(QAction* action)
     else if (action == firstPageAction)
         preview->setCurrentPage(1);
     else if (action == lastPageAction)
-        preview->setCurrentPage(preview->numPages());
+        preview->setCurrentPage(preview->pageCount());
     updateNavActions();
 }