Apply attribute normalization to void tags

jhy · Feb 15, 2020 · 1d9f465 · 1d9f465
1 parent 62c0595
commit 1d9f465
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/main/java/org/jsoup/parser/HtmlTreeBuilder.java b/src/main/java/org/jsoup/parser/HtmlTreeBuilder.java
@@ -231,7 +231,7 @@ void insert(Element el) {
 
     Element insertEmpty(Token.StartTag startTag) {
         Tag tag = Tag.valueOf(startTag.name(), settings);
-        Element el = new Element(tag, null, startTag.attributes);
+        Element el = new Element(tag, null, settings.normalizeAttributes(startTag.attributes));
         insertNode(el);
         if (startTag.isSelfClosing()) {
             if (tag.isKnownTag()) {

diff --git a/src/test/java/org/jsoup/parser/HtmlParserTest.java b/src/test/java/org/jsoup/parser/HtmlParserTest.java
@@ -1090,6 +1090,12 @@ public void testInvalidTableContents() throws IOException {
         assertEquals("<tag>One</tag>", TextUtil.stripNewlines(div.nextElementSibling().outerHtml()));
     }
 
+    @Test public void testHtmlLowerCaseOfVoidTags() {
+        String html = "<!doctype HTML><IMG ALT=One></DIV>";
+        Document doc = Jsoup.parse(html);
+        assertEquals("<!doctype html> <html> <head></head> <body> <img alt=\"One\"> </body> </html>", StringUtil.normaliseWhitespace(doc.outerHtml()));
+    }
+
     @Test public void canPreserveTagCase() {
         Parser parser = Parser.htmlParser();
         parser.settings(new ParseSettings(true, false));