jenkins-bot has submitted this change and it was merged. ( 
https://gerrit.wikimedia.org/r/391838 )

Change subject: Prevent TypeError when parsing protection objects from MW API
......................................................................


Prevent TypeError when parsing protection objects from MW API

Guard against undefined protection fields before passing to simplify-
ProtectionObject.

Change-Id: I9013e4330bb3803eeb1006e2bda88f4feadab99f
---
M lib/mwapi.js
1 file changed, 2 insertions(+), 2 deletions(-)

Approvals:
  BearND: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/lib/mwapi.js b/lib/mwapi.js
index 7bb49ca..ef8c211 100644
--- a/lib/mwapi.js
+++ b/lib/mwapi.js
@@ -212,7 +212,7 @@
         const image = page.pageimage ? {
             file: page.pageimage
         } : undefined;
-        const protection = mwapi.simplifyProtectionObject(page.protection);
+        const protection = page.protection && 
mwapi.simplifyProtectionObject(page.protection);
         const modifier = revision && revision.anon !== undefined ? { anon: 
true } : {};
         modifier.user = revision && revision.user;
         // Always set to unknown until support in API added (T172228)
@@ -244,7 +244,7 @@
             talkNs: talkNsText ? page.ns + 1 : undefined,
             talkNsText,
             protection,
-            editable: !protection.edit,
+            editable: protection && !protection.edit,
             mainpage,
             revision: revision && revision.revid,
             description: page.terms && page.terms.description[0],

-- 
To view, visit https://gerrit.wikimedia.org/r/391838
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Gerrit-MessageType: merged
Gerrit-Change-Id: I9013e4330bb3803eeb1006e2bda88f4feadab99f
Gerrit-PatchSet: 2
Gerrit-Project: mediawiki/services/mobileapps
Gerrit-Branch: master
Gerrit-Owner: Mholloway <mhollo...@wikimedia.org>
Gerrit-Reviewer: BearND <bsitzm...@wikimedia.org>
Gerrit-Reviewer: Fjalapeno <cfl...@wikimedia.org>
Gerrit-Reviewer: Jdlrobson <jrob...@wikimedia.org>
Gerrit-Reviewer: Mhurd <mh...@wikimedia.org>
Gerrit-Reviewer: Ppchelko <ppche...@wikimedia.org>
Gerrit-Reviewer: jenkins-bot <>

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