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ModelRegistry: Special case empty file names

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Related to ticket:
https://sourceforge.net/p/flightgear/codetickets/2609/
This commit is contained in:
James Turner 2021-07-21 22:53:12 +01:00
parent 999e499ce5
commit 5f334d3839
1 changed files with 4 additions and 0 deletions
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simgear/scene/model/ModelRegistry.cxx
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@ -733,6 +733,10 @@ ReaderWriter::ReadResult
ModelRegistry::readNode(const string& fileName, ModelRegistry::readNode(const string& fileName,
const Options* opt) const Options* opt)
{ {
if (fileName.empty()) {
return osgDB::ReaderWriter::ReadResult::FILE_NOT_HANDLED;
}
// propogate error context from the caller // propogate error context from the caller
simgear::ErrorReportContext ec; simgear::ErrorReportContext ec;
auto sgopt = dynamic_cast<const SGReaderWriterOptions*>(opt); auto sgopt = dynamic_cast<const SGReaderWriterOptions*>(opt);