Fixed a null pointer exception when a document containing a meta tag without a "http-equiv" attribute was opened
Fixed a null pointer exception when a document containing a meta tag without a
"http-equiv" attribute was opened

corinthia/corinthia-editor,corinthia/corinthia-editorlib,corinthia/corinthia-editor,corinthia/corinthia-editorlib,corinthia/corinthia-editorlib,corinthia/corinthia-editorlib,corinthia/corinthia-editorlib,corinthia/corinthia-editor,corinthia/corinthia-editor,corinthia/corinthia-editor