From f99050d1d8b66480bcbc90d91caaf9c225d49358 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Wed, 5 Sep 2018 11:21:12 +0200
Subject: [PATCH] Write out serialized search engine files when rebuilding
 cache.

This makes sure that any in-browser edits of search engines (searchplugins) are made permanent on disk.
Ref: https://forum.palemoon.org/viewtopic.php?f=13&t=20296 (Ketmar)
---
 toolkit/components/search/orginal/nsSearchService.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/toolkit/components/search/orginal/nsSearchService.js b/toolkit/components/search/orginal/nsSearchService.js
index 56d378b399..c7b847905d 100644
--- a/toolkit/components/search/orginal/nsSearchService.js
+++ b/toolkit/components/search/orginal/nsSearchService.js
@@ -3058,6 +3058,11 @@ SearchService.prototype = {
         continue;
       }
 
+      // Write out serialized search engine files when rebuilding cache.
+      if (!engine._readOnly && engine._file) {
+        engine._serializeToFile();
+      }
+      
       let cacheKey = parent.path;
       if (!cache.directories[cacheKey]) {
         let cacheEntry = {};