Wrap replaceSelections in an operation

Issue #2485

Author: marijnh

lib/codemirror.js

@@ -6254,13 +6254,13 @@
       }
       return parts;
     },
-    replaceSelection: docMethodOp(function(code, collapse, origin) {
+    replaceSelection: function(code, collapse, origin) {
       var dup = [];
       for (var i = 0; i < this.sel.ranges.length; i++)
         dup[i] = code;
       this.replaceSelections(dup, collapse, origin || "+input");
-    }),
-    replaceSelections: function(code, collapse, origin) {
+    },
+    replaceSelections: docMethodOp(function(code, collapse, origin) {
       var changes = [], sel = this.sel;
       for (var i = 0; i < sel.ranges.length; i++) {
         var range = sel.ranges[i];
@@ -6271,7 +6271,7 @@
         makeChange(this, changes[i]);
       if (newSel) setSelectionReplaceHistory(this, newSel);
       else if (this.cm) ensureCursorVisible(this.cm);
-    },
+    }),
     undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}),
     redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}),
     undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}),