diff options
Diffstat (limited to 'drawinglayer')
-rw-r--r-- | drawinglayer/source/primitive2d/graphicprimitivehelper2d.cxx | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drawinglayer/source/primitive2d/graphicprimitivehelper2d.cxx b/drawinglayer/source/primitive2d/graphicprimitivehelper2d.cxx index 8e0c8a980f33..ad4c8a28c915 100644 --- a/drawinglayer/source/primitive2d/graphicprimitivehelper2d.cxx +++ b/drawinglayer/source/primitive2d/graphicprimitivehelper2d.cxx @@ -344,6 +344,7 @@ namespace drawinglayer::primitive2d AnimatedGraphicPrimitive2D( const Graphic& rGraphic, basegfx::B2DHomMatrix aTransform); + virtual ~AnimatedGraphicPrimitive2D(); /// data read access const basegfx::B2DHomMatrix& getTransform() const { return maTransform; } @@ -407,6 +408,23 @@ namespace drawinglayer::primitive2d } } + AnimatedGraphicPrimitive2D::~AnimatedGraphicPrimitive2D() + { + // Related: tdf#158807 mutex must be locked when disposing a VirtualDevice + // If the following .ppt document is opened in a debug build + // and the document is left open for a minute or two without + // changing any content, this destructor will be called on a + // non-main thread with the mutex unlocked: + // https://bugs.documentfoundation.org/attachment.cgi?id=46801 + // This hits an assert in VirtualDevice::ReleaseGraphics() so + // explicitly lock the mutex and explicitly dispose and clear + // the VirtualDevice instances variables. + const SolarMutexGuard aSolarGuard; + + maVirtualDevice.disposeAndClear(); + maVirtualDeviceMask.disposeAndClear(); + } + bool AnimatedGraphicPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const { // do not use 'GroupPrimitive2D::operator==' here, that would compare |