String css =
"prefix|div {\n" +
" display:block;\n" +
"}";
Reader reader = new StringReader(css);
ApplContext applContext = new ApplContext("en");
applContext.setCssVersion(CssVersion.CSS3.toString());
applContext.setProfile(CssProfile.NONE.toString());
applContext.setMedium("all");
applContext.setWarningLevel(2);
StyleSheetParser sheetParser = new StyleSheetParser(applContext);
sheetParser.parseStyleSheet(applContext, reader, new URL("file:fake.css"));
The following error appears in console:
java.lang.NullPointerException
at org.w3c.css.util.ApplContext.isNamespaceDefined(ApplContext.java:596)
at org.w3c.css.parser.analyzer.CssParser.type_selector(CssParser.java:5042)
at org.w3c.css.parser.analyzer.CssParser.compound_selector(CssParser.java:4754)
at org.w3c.css.parser.analyzer.CssParser.complex_selector(CssParser.java:4648)
at org.w3c.css.parser.analyzer.CssParser.selector_list(CssParser.java:4055)
at org.w3c.css.parser.analyzer.CssParser.ruleSet(CssParser.java:4127)
at org.w3c.css.parser.analyzer.CssParser.afterImportDeclaration(CssParser.java:819)
at org.w3c.css.parser.analyzer.CssParser.parserUnit(CssParser.java:611)
at org.w3c.css.parser.CssFouffa.parseStyle(CssFouffa.java:379)
at org.w3c.css.css.StyleSheetParser.parseStyleElement(StyleSheetParser.java:329)
at org.w3c.css.css.StyleSheetParser.parseStyleSheet(StyleSheetParser.java:428)
Reproduces on latest release and on main branch.
The org.w3c.css.util.ApplContext.namespaces map is null.
The quick fix can be something like:
HashMap<String,String> nsdefs = Optional.ofNullable(namespaces).map(t -> t.get(url)).orElse(null);
Here's a quick sample to reproduce the issue:
The following error appears in console:
Reproduces on latest release and on main branch. The
org.w3c.css.util.ApplContext.namespaces
map is null.The quick fix can be something like:
HashMap<String,String> nsdefs = Optional.ofNullable(namespaces).map(t -> t.get(url)).orElse(null);