Error handling improvement

10 years ago · bd0233ce68
parent e642f20a65
commit bd0233ce68
1 changed files with 6 additions and 0 deletions
--- a/components/resource/texturemanager.cpp
+++ b/components/resource/texturemanager.cpp
@ -107,6 +107,12 @@ namespace Resource
            if (extPos != std::string::npos && extPos+1 < normalized.size())
                ext = normalized.substr(extPos+1);
            osgDB::ReaderWriter* reader = osgDB::Registry::instance()->getReaderWriterForExtension(ext);
+            if (!reader)
+            {
+                std::cerr << "Error loading " << filename << ": no readerwriter for '" << ext << "' found" << std::endl;
+                return mWarningTexture;
+            }
+
            osgDB::ReaderWriter::ReadResult result = reader->readImage(*stream, opts);
            if (!result.success())
            {