From 1e46543b0502a7f7a3d4e0cac7a9d8379d2f0692 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Mon, 20 Jan 2014 21:37:53 +0400
Subject: [PATCH] fix error marker column

---
 lib/ace/ext/error_marker.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/ace/ext/error_marker.js b/lib/ace/ext/error_marker.js
index 28663c6d..5e87529e 100644
--- a/lib/ace/ext/error_marker.js
+++ b/lib/ace/ext/error_marker.js
@@ -108,8 +108,9 @@ exports.showErrorMarker = function(editor, dir) {
     var gutterAnno;
     if (annotations) {
         var annotation = annotations[0];
-        if (annotation.pos && annotation.column == null)
-            pos.column = annotation.pos.sc;
+        pos.column = (annotation.pos && typeof annotation.column != "number"
+            ? annotation.pos.sc
+            : annotation.column) || 0;
         pos.row = annotation.row;
         gutterAnno = editor.renderer.$gutterLayer.$annotations[pos.row];
     } else if (oldWidget) {