diff options
| author | Krzysztof Kosi??ski <tweenk.pl@gmail.com> | 2011-08-16 01:40:10 +0000 |
|---|---|---|
| committer | Krzysztof Kosiński <tweenk.pl@gmail.com> | 2011-08-16 01:40:10 +0000 |
| commit | 66bab1f2b80ff441643fd5fdeb5bade70fb5aa8c (patch) | |
| tree | 60877c840f6ea4a15a6dea4bb3fcaead3ae7b353 /src/display/drawing-item.cpp | |
| parent | Correctly invalidate cache of objects with background-accessing filters (diff) | |
| download | inkscape-66bab1f2b80ff441643fd5fdeb5bade70fb5aa8c.tar.gz inkscape-66bab1f2b80ff441643fd5fdeb5bade70fb5aa8c.zip | |
Add sanity checks against singular transforms in the drawing tree.
Fixes LP #825767.
Fixed bugs:
- https://launchpad.net/bugs/825767
(bzr r10347.1.33)
Diffstat (limited to 'src/display/drawing-item.cpp')
| -rw-r--r-- | src/display/drawing-item.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/display/drawing-item.cpp b/src/display/drawing-item.cpp index f28894c14..1195bc56c 100644 --- a/src/display/drawing-item.cpp +++ b/src/display/drawing-item.cpp @@ -66,8 +66,7 @@ DrawingItem::DrawingItem(Drawing &drawing) , _propagate(0) // , _renders_opacity(0) , _pick_children(0) -{ -} +{} DrawingItem::~DrawingItem() { @@ -120,7 +119,7 @@ DrawingItem * DrawingItem::parent() const { // initially I wanted to return NULL if we are a clip or mask child, - // but the previous behavior was just to return the parent + // but the previous behavior was just to return the parent regardless of child type return _parent; } @@ -442,6 +441,7 @@ DrawingItem::render(DrawingContext &ct, Geom::IntRect const &area, unsigned flag // If we are invisible, return immediately if (!_visible) return; + if (_ctm.isSingular(NR_EPSILON)) return; // TODO convert outline rendering to a separate virtual function if (outline) { |