Reverting error(); warn() instead of TODO()

src/image.js

@@ -198,10 +198,6 @@ var PDFImage = (function pdfImage() {
       var opacityPos = 0;
       var length = width * height * 4;
 
-      // Is there a one-to-one correspondence between pixels in the loop below?
-      if (length !== 4 * comps.length / 3)
-        error('Number of image pixels mismatch (RGB)');
-
       for (var i = 0; i < length; i += 4) {
         buffer[i] = comps[compsPos++];
         buffer[i + 1] = comps[compsPos++];
@@ -226,10 +222,6 @@ var PDFImage = (function pdfImage() {
       var comps = this.getComponents(imgArray);
       var length = width * height;
 
-      // Is there a one-to-one correspondence between pixels in the loop below?
-      if (length !== comps.length)
-        error('Number of image pixels mismatch (Gray)');
-
       for (var i = 0; i < length; ++i)
         buffer[i] = comps[i];
     }

src/parser.js

@@ -249,7 +249,7 @@ var Parser = (function parserParser() {
       if (name == 'CCITTFaxDecode' || name == 'CCF') {
         return new CCITTFaxStream(stream, params);
       }
-      TODO('filter "' + name + '" not supported yet');
+      warn('filter "' + name + '" not supported yet');
       return stream;
     }
   };