From 13e1fab919bff215808e7d4670dacb5eb0450f19 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Sun, 18 Sep 2011 10:59:01 -0400
Subject: [PATCH] be more careful with returned table def for schema

---
 lib/schema.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/schema.php b/lib/schema.php
index aad705a533..0ac2255f16 100644
--- a/lib/schema.php
+++ b/lib/schema.php
@@ -107,9 +107,11 @@ class Schema
     {
         $td = $this->getTableDef($table);
 
-        foreach ($td->columns as $cd) {
-            if ($cd->name == $column) {
-                return $cd;
+        if (!empty($td) && !empty($td->columns)) {
+            foreach ($td->columns as $cd) {
+                if ($cd->name == $column) {
+                    return $cd;
+                }
             }
         }
 
-- 
2.39.5