diff -r 2b664b26b6b2 -r 4d8912c4a729 mozilla-bmo1233434.patch
--- a/mozilla-bmo1233434.patch	Thu Dec 31 09:45:38 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-
-# HG changeset patch
-# User Aidin Gharibnavaz <aidin@aidinhut.com>
-# Date 1450550460 -12600
-# Node ID 07ec362866977f37e638fc88e3079621fd7aef96
-# Parent  cb66ffeb6725e8344818e8e2f707ae2eaeb953b4
-Bug 1233434 - Fixing download failure on a multi-user GNU/Linux machine. r?bagder
-
-diff -r cb66ffeb6725 -r 07ec36286697 uriloader/exthandler/nsExternalHelperAppService.cpp
---- a/uriloader/exthandler/nsExternalHelperAppService.cpp	Tue Dec 15 14:45:06 2015 +0100
-+++ b/uriloader/exthandler/nsExternalHelperAppService.cpp	Sat Dec 19 22:11:00 2015 +0330
-@@ -416,12 +416,12 @@
-     const char* userName = PR_GetEnv("USERNAME");
-     if (!userName || !*userName) {
-       userName = PR_GetEnv("USER");
--      if (!userName || !*userName) {
--        userName = PR_GetEnv("LOGNAME");
--      }
--      else {
--        userName = "mozillaUser";
--      }
-+    }
-+    if (!userName || !*userName) {
-+      userName = PR_GetEnv("LOGNAME");
-+    }
-+    if (!userName || !*userName) {
-+      userName = "mozillaUser";
-     }
- 
-     nsAutoString userDir;
-@@ -447,7 +447,12 @@
-         rv = finalPath->GetPermissions(&permissions);
-         NS_ENSURE_SUCCESS(rv, rv);
- 
--        if (permissions == PR_IRWXU) {
-+        // Ensuring the path is writable by the current user.
-+        bool isWritable;
-+        rv = finalPath->IsWritable(&isWritable);
-+        NS_ENSURE_SUCCESS(rv, rv);
-+
-+        if (permissions == PR_IRWXU && isWritable) {
-           dir = finalPath;
-           break;
-         }
-