From: Lucas Di Pentima <lucas.dipentima@curii.com>
Date: Wed, 11 Aug 2021 18:37:46 +0000 (-0300)
Subject: 18005: Fixes the bug.
X-Git-Tag: 2.3.0~113^2
X-Git-Url: https://git.arvados.org/arvados.git/commitdiff_plain/c3481a62091153eb0f74cd2f769d46c552765fcb

18005: Fixes the bug.

Arvados-DCO-1.1-Signed-off-by: Lucas Di Pentima <lucas.dipentima@curii.com>
---

diff --git a/services/api/app/models/collection.rb b/services/api/app/models/collection.rb
index d1d5ace0c3..1bbe8cc661 100644
--- a/services/api/app/models/collection.rb
+++ b/services/api/app/models/collection.rb
@@ -150,7 +150,9 @@ class Collection < ArvadosModel
   def strip_signatures_and_update_replication_confirmed
     if self.manifest_text_changed?
       in_old_manifest = {}
-      if not self.replication_confirmed.nil?
+      # manifest_text_was could be nil when dealing with a freshly created snapshot,
+      # so we skip this case because there was no real manifest change. (Bug #18005)
+      if (not self.replication_confirmed.nil?) and (not self.manifest_text_was.nil?)
         self.class.each_manifest_locator(manifest_text_was) do |match|
           in_old_manifest[match[1]] = true
         end