diff options
Diffstat (limited to 'svgio')
| -rw-r--r-- | svgio/inc/svgusenode.hxx | 2 | ||||
| -rw-r--r-- | svgio/source/svgreader/svgusenode.cxx | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/svgio/inc/svgusenode.hxx b/svgio/inc/svgusenode.hxx index 05c0063699c5..7a438c11e960 100644 --- a/svgio/inc/svgusenode.hxx +++ b/svgio/inc/svgusenode.hxx @@ -45,6 +45,8 @@ namespace svgio /// link to content. If maXLink is set, the node can be fetched // on demand OUString maXLink; + /// detect if maXLink causes a loop to ourself during decomposing + mutable bool mbDecomposingSvgNode; public: SvgUseNode( diff --git a/svgio/source/svgreader/svgusenode.cxx b/svgio/source/svgreader/svgusenode.cxx index 104eb727bfed..86692d91c3d7 100644 --- a/svgio/source/svgreader/svgusenode.cxx +++ b/svgio/source/svgreader/svgusenode.cxx @@ -35,7 +35,8 @@ namespace svgio maY(), maWidth(), maHeight(), - maXLink() + maXLink(), + mbDecomposingSvgNode(false) { } @@ -142,7 +143,7 @@ namespace svgio // try to access link to content const SvgNode* pXLink = getDocument().findSvgNodeById(maXLink); - if(pXLink && Display_none != pXLink->getDisplay()) + if (pXLink && Display_none != pXLink->getDisplay() && !mbDecomposingSvgNode) { // decompose children drawinglayer::primitive2d::Primitive2DContainer aNewTarget; @@ -150,9 +151,11 @@ namespace svgio // todo: in case mpXLink is a SVGTokenSvg or SVGTokenSymbol the // SVG docs want the getWidth() and getHeight() from this node // to be valid for the subtree. + mbDecomposingSvgNode = true; const_cast< SvgNode* >(pXLink)->setAlternativeParent(this); pXLink->decomposeSvgNode(aNewTarget, true); const_cast< SvgNode* >(pXLink)->setAlternativeParent(); + mbDecomposingSvgNode = false; if(!aNewTarget.empty()) { |