From e1094f875a4948ecc8da8c9e6574cb19f793ec82 Mon Sep 17 00:00:00 2001
From: Moshe Weitzman <weitzman@tejasa.com>
Date: Fri, 7 Oct 2016 10:39:27 -0400
Subject: [PATCH] Fix #2379. Canonicalize root in site alias record.

---
 includes/sitealias.inc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/includes/sitealias.inc b/includes/sitealias.inc
index 3a1d1e44e0..1d77c30801 100644
--- a/includes/sitealias.inc
+++ b/includes/sitealias.inc
@@ -10,6 +10,7 @@
  */
 
 use Drush\Log\LogLevel;
+use Webmozart\PathUtil\Path;
 
 /**
  * Check to see if the user specified an alias
@@ -1259,6 +1260,12 @@ function _drush_sitealias_add_static_defaults(&$alias_record) {
   if (isset($alias_record['db-url']) && !isset($alias_record['databases'])) {
     $alias_record['databases'] = drush_sitealias_convert_db_from_db_url($alias_record['db-url']);
   }
+
+  // Canonicalize paths.
+  if (!empty($alias_record['root'])) {
+    $alias_record['root'] = Path::canonicalize($alias_record['root']);
+  }
+
   // Adjustments for aliases to drupal instances (as opposed to aliases that are site lists)
   if (array_key_exists('uri', $alias_record)) {
     // Make sure that there is always a 'path-aliases' array