vendor/assets/javascripts/codemirror/modes/stex.js in codemirror-rails-4.8 vs vendor/assets/javascripts/codemirror/modes/stex.js in codemirror-rails-4.9

@@ -128,12 +128,11 @@
 
       var ch = source.next();
       if (ch == "%") {
         source.skipToEnd();
         return "comment";
-      }
-      else if (ch == '}' || ch == ']') {
+      } else if (ch == '}' || ch == ']') {
         plug = peekCommand(state);
         if (plug) {
           plug.closeBracket(ch);
           setState(state, beginParams);
         } else {
@@ -143,16 +142,14 @@
       } else if (ch == '{' || ch == '[') {
         plug = plugins["DEFAULT"];
         plug = new plug();
         pushCommand(state, plug);
         return "bracket";
-      }
-      else if (/\d/.test(ch)) {
+      } else if (/\d/.test(ch)) {
         source.eatWhile(/[\w.%]/);
         return "atom";
-      }
-      else {
+      } else {
         source.eatWhile(/[\w\-_]/);
         plug = getMostPowerful(state);
         if (plug.name == 'begin') {
           plug.argument = source.current();
         }
@@ -240,9 +237,10 @@
       token: function(stream, state) {
         return state.f(stream, state);
       },
       blankLine: function(state) {
         state.f = normal;
+        state.cmdState.length = 0;
       },
       lineComment: "%"
     };
   });