diff options
| author | Benjamin Paassen <bpaassen@techfak.uni-bielefeld.de> | 2015-04-10 13:45:34 +0200 |
|---|---|---|
| committer | Andreas Stöckel <astoecke@techfak.uni-bielefeld.de> | 2016-04-25 22:24:12 +0200 |
| commit | 2ab5a0bc2589e36b4e8b8dfcc93116c7bffaf51a (patch) | |
| tree | 26f6b7c93cd8214f3dd48d96124187af938167c9 | |
| parent | 445103115a99e427be727ead070c2700ed4175d6 (diff) | |
fixed nullpointer exceptions in XML output.
| -rw-r--r-- | src/plugins/xml/XmlOutput.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/plugins/xml/XmlOutput.cpp b/src/plugins/xml/XmlOutput.cpp index 80b3af5..0d7b0dc 100644 --- a/src/plugins/xml/XmlOutput.cpp +++ b/src/plugins/xml/XmlOutput.cpp @@ -179,7 +179,9 @@ void XmlTransformer::writeXml(Handle<Document> doc, std::ostream &out, } } Rooted<Element> ontology = transformOntology(document, o, P); - document->addChild(ontology); + if (ontology != nullptr) { + document->addChild(ontology); + } } // write imports for all referenced typesystems. for (auto t : doc->getTypesystems()) { @@ -198,7 +200,9 @@ void XmlTransformer::writeXml(Handle<Document> doc, std::ostream &out, } } Rooted<Element> typesystem = transformTypesystem(document, t, P); - document->addChild(typesystem); + if (typesystem != nullptr) { + document->addChild(typesystem); + } } // transform the root element (and, using recursion, everything below it) |