From af6526cd6c57c2200b593539fe28591b571cff79 Mon Sep 17 00:00:00 2001
From: Tom Stejskal <tom.stejskal@gmail.com>
Date: Wed, 10 Jun 2015 15:57:38 +0100
Subject: [PATCH] Bug 1171924: REST API method to update a bug incorrectly
 removes aliases r=dkl,a=glob

---
 Bugzilla/Bug.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index 850b976d9e..bfc2fe0d96 100644
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -2439,9 +2439,11 @@ sub set_all {
     }
 
     if (exists $params->{alias} && $params->{alias}{set}) {
+        my ($removed_aliases, $added_aliases) = diff_arrays(
+            $self->alias, $params->{alias}{set});
         $params->{alias} = {
-            add    => $params->{alias}{set},
-            remove => $self->alias,
+            add    => $added_aliases,
+            remove => $removed_aliases,
         };
     }
 
-- 
2.47.2