Include config.json in XPI. Closes issue \#670.

common/Makefile

@@ -32,8 +32,9 @@ MAKE_JAR      = sh $(BASE)/make_jar.sh
 
 # TODO: specify source files manually?
 JAR_BASES     = $(TOP) $(BASE)
+JAR_FILES     = config.json
 JAR_DIRS      = content skin locale modules
-JAR_TEXTS     = js jsm css dtd xml xul html xhtml xsl properties
+JAR_TEXTS     = js jsm css dtd xml xul html xhtml xsl properties json
 JAR_BINS      = png
 
 CHROME	      = $(MANGLE)/

common/content/mappings.js

@@ -420,7 +420,7 @@ var Mappings = Module("mappings", {
     get: function get(mode, cmd) this.hives.map(function (h) h.get(mode, cmd)).compact()[0] || null,
 
     /**
-     * Returns an array of maps with names starting with but not equal to
+     * Returns a count of maps with names starting with but not equal to
      * *prefix*.
      *
      * @param {Modes.Mode} mode The mode to search.
@@ -429,7 +429,7 @@ var Mappings = Module("mappings", {
      */
     getCandidates: function (mode, prefix)
         this.hives.map(function (h) h.getCandidates(mode, prefix))
-                  .flatten(),
+                  .reduce(function (a, b) a + b, 0),
 
     /**
      * Lists all user-defined mappings matching *filter* for the specified

common/modules/cache.jsm

@@ -15,6 +15,7 @@ var Cache = Module("Cache", XPCOM(Ci.nsIRequestObserver), {
         this.queue = [];
         this.cache = {};
         this.providers = {};
+        this.providing = {};
         this.localProviders = {};
 
         if (JSMLoader.cacheFlush)
@@ -176,8 +177,16 @@ var Cache = Module("Cache", XPCOM(Ci.nsIRequestObserver), {
         }
 
         if (Set.has(this.providers, name)) {
+            util.assert(!Set.add(this.providing, name),
+                        "Already generating cache for " + name,
+                        false);
+            try {
                 let [func, self] = this.providers[name];
                 this.cache[name] = func.call(self || this, name);
+            }
+            finally {
+                delete this.providing[name];
+            }
 
             cache.queue.push([Date.now(), name]);
             cache.processQueue();

common/modules/help.jsm

@@ -13,6 +13,9 @@ defineModule("help", {
 var HelpBuilder = Class("HelpBuilder", {
     init: function init() {
         try {
+            // The versions munger will need to access the tag map
+            // during this process and without this we'll get an
+            // infinite loop.
             help._data = this;
 
             this.files = {};

common/process_manifest.awk

@@ -4,7 +4,7 @@ BEGIN {
         chrome = suffix
 }
 { content = $1 ~ /^(content|skin|locale|resource)$/ }
-content && $NF ~ /^[a-z]/ { $NF = "/" name "/" $NF }
+content && $NF ~ /^[a-z]|^\.\// { $NF = "/" name "/" $NF }
 content {
     sub(/^\.\./, "", $NF);
     if (isjar)
@@ -13,6 +13,7 @@ content {
 	    $NF = chrome $NF
 }
 {
+    gsub(/\/\.\//, "/")
     sub("^\\.\\./common/", "", $NF)
     print
 }