From 42e541a67181ba8a92ad071b16302374fcf9084e Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Fri, 1 Aug 2014 12:01:47 +0200
Subject: [PATCH 1/2] Add strict equalities in src/shared/fonts_utils.js

---
 src/shared/fonts_utils.js | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/shared/fonts_utils.js b/src/shared/fonts_utils.js
index bbf56360d..14ba5baa0 100644
--- a/src/shared/fonts_utils.js
+++ b/src/shared/fonts_utils.js
@@ -45,7 +45,7 @@ function readCharset(aStream, aCharstrings) {
       sid = aStream.getByte() << 8 | aStream.getByte();
       charset[CFFStrings[sid]] = readCharstringEncoding(aCharstrings[i]);
     }
-  } else if (format == 1) {
+  } else if (format === 1) {
     for (i = 1; i < count + 1; i++) {
       var first = aStream.getByte();
       first = (first << 8) | aStream.getByte();
@@ -76,14 +76,14 @@ function readCharstringEncoding(aString) {
 
   var count = aString.length;
   for (var i = 0; i < count; ) {
-    var value = aString[i++];
+    var value = aString[i++] | 0;
     var token = null;
 
     if (value < 0) {
       continue;
     } else if (value <= 11) {
       token = CFFEncodingMap[value];
-    } else if (value == 12) {
+    } else if (value === 12) {
       token = CFFEncodingMap[value][aString[i++]];
     } else if (value <= 18) {
       token = CFFEncodingMap[value];
@@ -92,7 +92,7 @@ function readCharstringEncoding(aString) {
       token = CFFEncodingMap[value];
     } else if (value <= 27) {
       token = CFFEncodingMap[value];
-    } else if (value == 28) {
+    } else if (value === 28) {
       token = aString[i++] << 8 | aString[i++];
     } else if (value <= 31) {
       token = CFFEncodingMap[value];
@@ -102,7 +102,7 @@ function readCharstringEncoding(aString) {
       token = (value - 247) * 256 + aString[i++] + 108;
     } else if (value < 255) {
       token = -(value - 251) * 256 - aString[i++] - 108;
-    } else {// value == 255
+    } else { // value === 255
       token = aString[i++] << 24 | aString[i++] << 16 |
               aString[i++] << 8 | aString[i];
     }
@@ -123,19 +123,19 @@ function readFontDictData(aString, aMap) {
 
   var count = aString.length;
   for (var i = 0; i < count; i) {
-    var value = aString[i++];
+    var value = aString[i++] | 0;
     var token = null;
 
-    if (value == 12) {
+    if (value === 12) {
       token = aMap[value][aString[i++]];
-    } else if (value == 28) {
+    } else if (value === 28) {
       token = aString[i++] << 8 | aString[i++];
-    } else if (value == 29) {
+    } else if (value === 29) {
       token = aString[i++] << 24 |
               aString[i++] << 16 |
               aString[i++] << 8 |
               aString[i++];
-    } else if (value == 30) {
+    } else if (value === 30) {
       token = '';
       var parsed = false;
       while (!parsed) {
@@ -177,7 +177,7 @@ function readFontDictData(aString, aMap) {
       token = (value - 247) * 256 + aString[i++] + 108;
     } else if (value <= 254) {
       token = -(value - 251) * 256 - aString[i++] - 108;
-    } else if (value == 255) {
+    } else if (value === 255) {
       error('255 is not a valid DICT command');
     }
 
@@ -230,7 +230,7 @@ function readFontIndexData(aStream, aIsByte) {
   }
 
   dump('Found ' + count + ' objects at offsets :' +
-      offsets + ' (offsize: ' + offsize + ')');
+       offsets + ' (offsize: ' + offsize + ')');
 
   // Now extract the objects
   var relativeOffset = aStream.pos;
@@ -378,9 +378,9 @@ var Type2Parser = function type2Parser(aFilePath) {
     var charsetEntry = font.get('charset');
     if (charsetEntry === 0) {
       error('Need to support CFFISOAdobeCharset');
-    } else if (charsetEntry == 1) {
+    } else if (charsetEntry === 1) {
       error('Need to support CFFExpert');
-    } else if (charsetEntry == 2) {
+    } else if (charsetEntry === 2) {
       error('Need to support CFFExpertSubsetCharset');
     } else {
       aStream.pos = charsetEntry;

From ccd71e0a94971dbb175f34e879d0998edcf2f2b9 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Fri, 1 Aug 2014 12:17:33 +0200
Subject: [PATCH 2/2] Add strict equalities in src/shared/util.js

---
 src/shared/util.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/shared/util.js b/src/shared/util.js
index 94835c611..87367edb6 100644
--- a/src/shared/util.js
+++ b/src/shared/util.js
@@ -21,7 +21,7 @@
 
 var globalScope = (typeof window === 'undefined') ? this : window;
 
-var isWorker = (typeof window == 'undefined');
+var isWorker = (typeof window === 'undefined');
 
 var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
 
@@ -272,7 +272,7 @@ function combineUrl(baseUrl, url) {
     return url;
   }
   var i;
-  if (url.charAt(0) == '/') {
+  if (url.charAt(0) === '/') {
     // absolute path
     i = baseUrl.indexOf('://');
     if (url.charAt(1) === '/') {
@@ -946,7 +946,7 @@ function isEmptyObj(obj) {
 }
 
 function isBool(v) {
-  return typeof v == 'boolean';
+  return typeof v === 'boolean';
 }
 
 function isInt(v) {
@@ -1099,7 +1099,7 @@ PDFJS.createPromiseCapability = createPromiseCapability;
     pendingRejectionCheck: false,
 
     scheduleHandlers: function scheduleHandlers(promise) {
-      if (promise._status == STATUS_PENDING) {
+      if (promise._status === STATUS_PENDING) {
         return;
       }
 
@@ -1125,10 +1125,10 @@ PDFJS.createPromiseCapability = createPromiseCapability;
 
         try {
           if (nextStatus === STATUS_RESOLVED) {
-            if (typeof(handler.onResolve) == 'function') {
+            if (typeof handler.onResolve === 'function') {
               nextValue = handler.onResolve(nextValue);
             }
-          } else if (typeof(handler.onReject) === 'function') {
+          } else if (typeof handler.onReject === 'function') {
               nextValue = handler.onReject(nextValue);
               nextStatus = STATUS_RESOLVED;
 
@@ -1295,7 +1295,7 @@ PDFJS.createPromiseCapability = createPromiseCapability;
         return;
       }
 
-      if (status == STATUS_RESOLVED &&
+      if (status === STATUS_RESOLVED &&
           Promise.isPromise(value)) {
         value.then(this._updateStatus.bind(this, STATUS_RESOLVED),
                    this._updateStatus.bind(this, STATUS_REJECTED));