From 026af74016a2829003a7dfa2ccde906309abd40b Mon Sep 17 00:00:00 2001
From: aldendaniels <ajdaniels5@gmail.com>
Date: Wed, 1 Jan 2014 12:04:12 -0600
Subject: [PATCH] Fix render bugs

Both were introduced in 2e6f12725bc01011c545c99c1f1c1da6065063d9.
---
 lib/ace/editor.js       | 8 ++++++--
 lib/ace/layer/gutter.js | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index 2854eaaf..73873b4a 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -601,10 +601,14 @@ var Editor = function(renderer, session) {
      *
      **/
     this.onDocumentChange = function(e) {
-        this.renderer.updateLines(e.data.range.start.row, e.data.range.end.row);
+        
+        // Rerender and emit "change" event.
+        var range = e.data.range;
+        var lastRow = (range.start.row == range.end.row ? range.end.row : Infinity);
+        this.renderer.updateLines(range.start.row, lastRow);
         this._emit("change", e);
         
-        // update cursor because tab characters can influence the cursor position.
+        // Update cursor because tab characters can influence the cursor position.
         this.$cursorChange();
     };
 
diff --git a/lib/ace/layer/gutter.js b/lib/ace/layer/gutter.js
index 9d813d2a..82dcf245 100644
--- a/lib/ace/layer/gutter.js
+++ b/lib/ace/layer/gutter.js
@@ -109,7 +109,7 @@ var Gutter = function(parentEl) {
         if (len === 0) {
             // do nothing
         } else if (delta.action == "delete") {
-            this.$annotations.splice(firstRow, len, null);
+            this.$annotations.splice(firstRow, len + 1, null);
         } else {
             var args = new Array(len + 1);
             args.unshift(firstRow, 1);