Prevent creation of preview images if 'Enable preview' is not enabled. Fixes bug #826027.

Fixed bugs:
  - https://launchpad.net/bugs/826027

(bzr r10541)

1 files changed, 10 insertions, 5 deletions

diff --git a/src/ui/dialog/filedialogimpl-gtkmm.cpp b/src/ui/dialog/filedialogimpl-gtkmm.cpp
index 8e0b9294b..99662f0c2 100644
--- a/src/ui/dialog/filedialogimpl-gtkmm.cpp
+++ b/src/ui/dialog/filedialogimpl-gtkmm.cpp
@@ -599,8 +599,9 @@ void FileDialogBaseGtk::cleanup( bool showConfirmed )
 {
     if (_dialogType != EXE_TYPES) {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-        if ( showConfirmed )
+        if ( showConfirmed ) {
             prefs->setBool( preferenceBase + "/enable_preview", previewCheckbox.get_active() );
+        }
     }
 }
 
@@ -611,6 +612,9 @@ void FileDialogBaseGtk::_previewEnabledCB()
     set_preview_widget_active(enabled);
     if ( enabled ) {
         _updatePreviewCallback();
+    } else {
+        // Clears out any current preview image.
+        svgPreview.showNoPreview();
     }
 }
 
@@ -622,6 +626,7 @@ void FileDialogBaseGtk::_previewEnabledCB()
 void FileDialogBaseGtk::_updatePreviewCallback()
 {
     Glib::ustring fileName = get_preview_filename();
+    bool enabled = previewCheckbox.get_active();
 
 #ifdef WITH_GNOME_VFS
     if ( fileName.empty() && gnome_vfs_initialized() ) {
@@ -629,11 +634,11 @@ void FileDialogBaseGtk::_updatePreviewCallback()
     }
 #endif
 
-    if (fileName.empty()) {
-        return;
+    if ( enabled && !fileName.empty() ) {
+        svgPreview.set(fileName, _dialogType);
+    } else {
+        svgPreview.showNoPreview();
     }
-
-    svgPreview.set(fileName, _dialogType);
 }