From f2cad418a7aa84993faae333481bf2d6e5574270 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Sun, 11 Feb 2018 05:11:14 -0500
Subject: Make NPAPI Plugins work

---
 toolkit/mozapps/extensions/content/pluginPrefs.xul |  2 +-
 .../mozapps/extensions/internal/PluginProvider.jsm | 47 +++++++++++++++++++---
 2 files changed, 42 insertions(+), 7 deletions(-)

(limited to 'toolkit/mozapps/extensions')

diff --git a/toolkit/mozapps/extensions/content/pluginPrefs.xul b/toolkit/mozapps/extensions/content/pluginPrefs.xul
index a7ee17d89..c3fdbfa5b 100644
--- a/toolkit/mozapps/extensions/content/pluginPrefs.xul
+++ b/toolkit/mozapps/extensions/content/pluginPrefs.xul
@@ -4,7 +4,7 @@
    - License, v. 2.0. If a copy of the MPL was not distributed with this file,
    - You can obtain one at http://mozilla.org/MPL/2.0/.  -->
 
-<!DOCTYPE window SYSTEM "chrome://mozapps/locale/plugins/plugins.dtd">
+<!DOCTYPE window SYSTEM "chrome://pluginproblem/locale/pluginproblem.dtd">
 
 <vbox xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   <setting type="control" title="&plugin.file;">
diff --git a/toolkit/mozapps/extensions/internal/PluginProvider.jsm b/toolkit/mozapps/extensions/internal/PluginProvider.jsm
index ff32ba0a7..04a4f9d7c 100644
--- a/toolkit/mozapps/extensions/internal/PluginProvider.jsm
+++ b/toolkit/mozapps/extensions/internal/PluginProvider.jsm
@@ -40,7 +40,16 @@ function getIDHashForString(aStr) {
 
   // convert the binary hash data to a hex string.
   let binary = hasher.finish(false);
-  let hash = [toHexString(binary.charCodeAt(i)) for (i in binary)].join("").toLowerCase();
+  
+  // Tycho: let hash = [toHexString(binary.charCodeAt(i)) for (i in binary)].join("").toLowerCase();
+  let hash = [];
+  
+  for (let i in binary) {
+    hash.push(toHexString(binary.charCodeAt(i)));
+  }
+  
+  hash = hash.join("").toLowerCase();
+  
   return "{" + hash.substr(0, 8) + "-" +
                hash.substr(8, 4) + "-" +
                hash.substr(12, 4) + "-" +
@@ -228,11 +237,37 @@ var PluginProvider = {
   updatePluginList: function PL_updatePluginList() {
     let newList = this.getPluginList();
 
-    let lostPlugins = [this.buildWrapper(this.plugins[id])
-                       for each (id in Object.keys(this.plugins)) if (!(id in newList))];
-    let newPlugins = [this.buildWrapper(newList[id])
-                      for each (id in Object.keys(newList)) if (!(id in this.plugins))];
-    let matchedIDs = [id for each (id in Object.keys(newList)) if (id in this.plugins)];
+    // Tycho:
+    // let lostPlugins = [this.buildWrapper(this.plugins[id])
+    //                   for each (id in Object.keys(this.plugins)) if (!(id in newList))];
+    
+    // let newPlugins = [this.buildWrapper(newList[id])
+    //                  for each (id in Object.keys(newList)) if (!(id in this.plugins))];
+    
+    // let matchedIDs = [id for each (id in Object.keys(newList)) if (id in this.plugins)];
+
+    let lostPlugins = [];
+    let newPlugins = [];
+    let matchedIDs = [];
+    
+    // lostPlugins
+    for each(let id in Object.keys(this.plugins)) {
+      if (!(id in newList)) {
+        lostPlugins.push(this.buildWrapper(this.plugins[id]));
+      }
+    }
+
+    // newPlugins and matchedIDs
+    for each(let id in Object.keys(newList)) {
+      if (!(id in this.plugins)) {
+        newPlugins.push(this.buildWrapper(newList[id]));
+      }
+      
+      if (id in this.plugins) {
+        matchedIDs.push(id);
+      }
+    }
+
 
     // The plugin host generates new tags for every plugin after a scan and
     // if the plugin's filename has changed then the disabled state won't have
-- 
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