xml-hint.js in codemirror-rails-4.9

- old
+ new

@@ -16,13 +16,12 @@
   function getHints(cm, options) {
     var tags = options && options.schemaInfo;
     var quote = (options && options.quoteChar) || '"';
     if (!tags) return;
     var cur = cm.getCursor(), token = cm.getTokenAt(cur);
-    if (/^<\/?$/.test(token.string) && token.end == cur.ch) {
-      var nextToken = cm.getTokenAt(Pos(cur.line, cur.ch + 1));
-      if (nextToken.start == cur.ch && /\btag\b/.test(nextToken.type))
-        token = nextToken;
+    if (token.end > cur.ch) {
+      token.end = cur.ch;
+      token.string = token.string.slice(0, cur.ch - token.start);
     }
     var inner = CodeMirror.innerMode(cm.getMode(), token.state);
     if (inner.mode.name != "xml") return;
     var result = [], replaceToken = false, prefix;
     var tag = /\btag\b/.test(token.type) && !/>$/.test(token.string);