Merge branch 'ported-upstream'

3 files changed, 62 insertions, 44 deletions

diff --git a/browser/extensions/pdfjs/content/PdfStreamConverter.jsm b/browser/extensions/pdfjs/content/PdfStreamConverter.jsm
index 3b9f9de26..5e337bbc5 100644
--- a/browser/extensions/pdfjs/content/PdfStreamConverter.jsm
+++ b/browser/extensions/pdfjs/content/PdfStreamConverter.jsm
@@ -29,7 +29,8 @@ const MOZ_CENTRAL = JSON.parse('true');
 const PDFJS_EVENT_ID = 'pdf.js.message';
 const PDF_CONTENT_TYPE = 'application/pdf';
 const PREF_PREFIX = 'pdfjs';
-const PDF_VIEWER_WEB_PAGE = 'resource://pdf.js/web/viewer.html';
+const PDF_VIEWER_ORIGIN = "resource://pdf.js";
+const PDF_VIEWER_WEB_PAGE = "resource://pdf.js/web/viewer.html";
 const MAX_NUMBER_OF_PREFS = 50;
 const MAX_STRING_PREF_LENGTH = 128;
 
@@ -110,11 +111,15 @@ function log(aMsg) {
   dump(msg + '\n');
 }
 
-function getDOMWindow(aChannel) {
+function getDOMWindow(aChannel, aPrincipal) {
   var requestor = aChannel.notificationCallbacks ?
                   aChannel.notificationCallbacks :
                   aChannel.loadGroup.notificationCallbacks;
   var win = requestor.getInterface(Components.interfaces.nsIDOMWindow);
+  // Ensure the window wasn't navigated to something that is not PDF.js.
+  if (!win.document.nodePrincipal.equals(aPrincipal)) {
+    return null;
+  }
   return win;
 }
 
@@ -632,7 +637,7 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
           loaded: loaded,
           total: total,
           chunk: self.dataListener.readData()
-        }, '*');
+        }, PDF_VIEWER_ORIGIN);
       };
       this.dataListener.oncomplete = function () {
         self.dataListener = null;
@@ -646,7 +651,7 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
       pdfUrl: this.pdfUrl,
       length: this.contentLength,
       data: data
-    }, '*');
+    }, PDF_VIEWER_ORIGIN);
 
     return true;
   };
@@ -668,13 +673,13 @@ var RangedChromeActions = (function RangedChromeActionsClosure() {
           pdfjsLoadAction: 'range',
           begin: args.begin,
           chunk: args.chunk
-        }, '*');
+        }, PDF_VIEWER_ORIGIN);
       },
       onProgress: function RangedChromeActions_onProgress(evt) {
         domWindow.postMessage({
           pdfjsLoadAction: 'rangeProgress',
           loaded: evt.loaded,
-        }, '*');
+        }, PDF_VIEWER_ORIGIN);
       }
     });
   };
@@ -723,7 +728,7 @@ var StandardChromeActions = (function StandardChromeActionsClosure() {
         pdfjsLoadAction: 'progress',
         loaded: loaded,
         total: total
-      }, '*');
+      }, PDF_VIEWER_ORIGIN);
     };
 
     this.dataListener.oncomplete =
@@ -732,7 +737,7 @@ var StandardChromeActions = (function StandardChromeActionsClosure() {
         pdfjsLoadAction: 'complete',
         data: data,
         errorCode: errorCode
-      }, '*');
+      }, PDF_VIEWER_ORIGIN);
 
       self.dataListener = null;
       self.originalRequest = null;
@@ -977,10 +982,14 @@ PdfStreamConverter.prototype = {
         listener.onDataAvailable(aRequest, aContext, inputStream,
                                  offset, count);
       },
-      onStopRequest: function(request, context, statusCode) {
-        // We get the DOM window here instead of before the request since it
-        // may have changed during a redirect.
-        var domWindow = getDOMWindow(channel);
+      onStopRequest(request, context, statusCode) {
+        var domWindow = getDOMWindow(channel, resourcePrincipal);
+        if (!Components.isSuccessCode(statusCode) || !domWindow) {
+          // The request may have been aborted and the document may have been
+          // replaced with something that is not PDF.js, abort attaching.
+          listener.onStopRequest(aRequest, context, statusCode);
+          return;
+        }
         var actions;
         if (rangeRequest || streamRequest) {
           actions = new RangedChromeActions(
@@ -991,7 +1000,7 @@ PdfStreamConverter.prototype = {
             domWindow, contentDispositionFilename, aRequest, dataListener);
         }
         var requestListener = new RequestListener(actions);
-        domWindow.addEventListener(PDFJS_EVENT_ID, function(event) {
+        domWindow.document.addEventListener(PDFJS_EVENT_ID, function(event) {
           requestListener.receive(event);
         }, false, true);
         if (actions.supportsIntegratedFind()) {
diff --git a/browser/extensions/pdfjs/content/build/pdf.worker.js b/browser/extensions/pdfjs/content/build/pdf.worker.js
index 4c35bd401..6ce519940 100644
--- a/browser/extensions/pdfjs/content/build/pdf.worker.js
+++ b/browser/extensions/pdfjs/content/build/pdf.worker.js
@@ -41653,6 +41653,22 @@
       var isStream = corePrimitives.isStream;
       var PostScriptLexer = corePsParser.PostScriptLexer;
       var PostScriptParser = corePsParser.PostScriptParser;
+      function toNumberArray(arr) {
+        if (!Array.isArray(arr)) {
+          return null;
+        }
+        var length = arr.length;
+        for (var i = 0; i < length; i++) {
+          if (typeof arr[i] !== 'number') {
+            var result = new Array(length);
+            for (var j = 0; j < length; j++) {
+              result[j] = +arr[j];
+            }
+            return result;
+          }
+        }
+        return arr;
+      }
       var PDFFunction = function PDFFunctionClosure() {
         var CONSTRUCT_SAMPLED = 0;
         var CONSTRUCT_INTERPOLATED = 2;
@@ -41752,8 +41768,8 @@
               }
               return out;
             }
-            var domain = dict.getArray('Domain');
-            var range = dict.getArray('Range');
+            var domain = toNumberArray(dict.getArray('Domain'));
+            var range = toNumberArray(dict.getArray('Range'));
             if (!domain || !range) {
               error('No domain or range');
             }
@@ -41761,7 +41777,7 @@
             var outputSize = range.length / 2;
             domain = toMultiArray(domain);
             range = toMultiArray(range);
-            var size = dict.get('Size');
+            var size = toNumberArray(dict.get('Size'));
             var bps = dict.get('BitsPerSample');
             var order = dict.get('Order') || 1;
             if (order !== 1) {
@@ -41769,16 +41785,16 @@
               // As in poppler, ignoring order, linear interpolation may work as good
               info('No support for cubic spline interpolation: ' + order);
             }
-            var encode = dict.getArray('Encode');
+            var encode = toNumberArray(dict.getArray('Encode'));
             if (!encode) {
               encode = [];
               for (var i = 0; i < inputSize; ++i) {
-                encode.push(0);
-                encode.push(size[i] - 1);
+                encode.push([0, size[i] - 1]);
               }
+            } else {
+              encode = toMultiArray(encode);
             }
-            encode = toMultiArray(encode);
-            var decode = dict.getArray('Decode');
+            var decode = toNumberArray(dict.getArray('Decode'));
             if (!decode) {
               decode = range;
             } else {
@@ -41873,12 +41889,9 @@
             };
           },
           constructInterpolated: function PDFFunction_constructInterpolated(str, dict) {
-            var c0 = dict.getArray('C0') || [0];
-            var c1 = dict.getArray('C1') || [1];
+            var c0 = toNumberArray(dict.getArray('C0')) || [0];
+            var c1 = toNumberArray(dict.getArray('C1')) || [1];
             var n = dict.get('N');
-            if (!isArray(c0) || !isArray(c1)) {
-              error('Illegal dictionary for interpolated function');
-            }
             var length = c0.length;
             var diff = [];
             for (var i = 0; i < length; ++i) {
@@ -41904,7 +41917,7 @@
             };
           },
           constructStiched: function PDFFunction_constructStiched(fn, dict, xref) {
-            var domain = dict.getArray('Domain');
+            var domain = toNumberArray(dict.getArray('Domain'));
             if (!domain) {
               error('No domain');
             }
@@ -41915,10 +41928,10 @@
             var fnRefs = dict.get('Functions');
             var fns = [];
             for (var i = 0, ii = fnRefs.length; i < ii; ++i) {
-              fns.push(PDFFunction.getIR(xref, xref.fetchIfRef(fnRefs[i])));
+              fns.push(PDFFunction.parse(xref, xref.fetchIfRef(fnRefs[i])));
             }
-            var bounds = dict.getArray('Bounds');
-            var encode = dict.getArray('Encode');
+            var bounds = toNumberArray(dict.getArray('Bounds'));
+            var encode = toNumberArray(dict.getArray('Encode'));
             return [
               CONSTRUCT_STICHED,
               domain,
@@ -41931,12 +41944,8 @@
             var domain = IR[1];
             var bounds = IR[2];
             var encode = IR[3];
-            var fnsIR = IR[4];
-            var fns = [];
+            var fns = IR[4];
             var tmpBuf = new Float32Array(1);
-            for (var i = 0, ii = fnsIR.length; i < ii; i++) {
-              fns.push(PDFFunction.fromIR(fnsIR[i]));
-            }
             return function constructStichedFromIRResult(src, srcOffset, dest, destOffset) {
               var clip = function constructStichedFromIRClip(v, min, max) {
                 if (v > max) {
@@ -41973,8 +41982,8 @@
             };
           },
           constructPostScript: function PDFFunction_constructPostScript(fn, dict, xref) {
-            var domain = dict.getArray('Domain');
-            var range = dict.getArray('Range');
+            var domain = toNumberArray(dict.getArray('Domain'));
+            var range = toNumberArray(dict.getArray('Range'));
             if (!domain) {
               error('No domain.');
             }
@@ -42933,8 +42942,8 @@
           case 'AlternateCS':
             var numComps = IR[1];
             var alt = IR[2];
-            var tintFnIR = IR[3];
-            return new AlternateCS(numComps, ColorSpace.fromIR(alt), PDFFunction.fromIR(tintFnIR));
+            var tintFn = IR[3];
+            return new AlternateCS(numComps, ColorSpace.fromIR(alt), tintFn);
           case 'LabCS':
             whitePoint = IR[1];
             blackPoint = IR[2];
@@ -43072,12 +43081,12 @@
                 numComps = name.length;
               }
               alt = ColorSpace.parseToIR(cs[2], xref, res);
-              var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3]));
+              var tintFn = PDFFunction.parse(xref, xref.fetchIfRef(cs[3]));
               return [
                 'AlternateCS',
                 numComps,
                 alt,
-                tintFnIR
+                tintFn
               ];
             case 'Lab':
               params = xref.fetchIfRef(cs[1]);
@@ -52488,4 +52497,4 @@
     }));
   }.call(pdfjsLibs));
   exports.WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler;
-}));
\ No newline at end of file
+}));
diff --git a/browser/locales/Makefile.in b/browser/locales/Makefile.in
index af200147f..b8aee0f14 100644
--- a/browser/locales/Makefile.in
+++ b/browser/locales/Makefile.in
@@ -61,10 +61,10 @@ STUB_HOOK = $(NSINSTALL) -D '$(ABS_DIST)/$(PKG_INST_PATH)'; \
     $(NULL)
 endif
 
-SEARCHPLUGINS_FILENAMES := $(shell $(call py_action,output_searchplugins_list,$(srcdir)/search/list.json $(AB_CD)))
+SEARCHPLUGINS_FILENAMES := $(or $(shell $(call py_action,output_searchplugins_list,$(srcdir)/search/list.json $(AB_CD))), $(error Missing search plugins))
 SEARCHPLUGINS_PATH := .deps/generated_$(AB_CD)
 SEARCHPLUGINS_TARGET := libs searchplugins
-SEARCHPLUGINS := $(foreach plugin,$(addsuffix .xml,$(SEARCHPLUGINS_FILENAMES)),$(or $(wildcard $(srcdir)/searchplugins/$(plugin)),$(warning Missing searchplugin: $(plugin))))
+SEARCHPLUGINS := $(foreach plugin,$(addsuffix .xml,$(SEARCHPLUGINS_FILENAMES)),$(or $(wildcard $(srcdir)/searchplugins/$(plugin)),$(error Missing searchplugin: $(plugin))))
 # Some locale-specific search plugins may have preprocessor directives, but the
 # default en-US ones do not.
 SEARCHPLUGINS_FLAGS := --silence-missing-directive-warnings