pdfviewer: (in progress, uploaded for backup): transparency groups - isolated and knockout flags

experimental/PdfViewer/pdfparser/native/SkPdfNativeTokenizer.cpp

 
 #include "SkPdfNativeTokenizer.h"
 #include "SkPdfObject.h"
 #include "SkPdfConfig.h"
 
 #include "SkPdfStreamCommonDictionary_autogen.h"
 #include "SkPdfImageDictionary_autogen.h"
 
 // TODO(edisonn): perf!!!
 // there could be 0s between start and end! but not in the needle.
@@ skipping 837 matching lines @@
     if (tokenLen == 4 && start[0] == 'n' && start[1] == 'u' && start[2] == 'l' && start[3] == 'l') {
         SkPdfObject::makeNull(token);
         return current;
     }
 
     if (tokenLen == 4 && start[0] == 't' && start[1] == 'r' && start[2] == 'u' && start[3] == 'e') {
         SkPdfObject::makeBoolean(true, token);
         return current;
     }
 
-    if (tokenLen == 5 && start[0] == 'f' && start[1] == 'a' && start[2] == 'l' && start[3] == 's' && start[3] == 'e') {
+    if (tokenLen == 5 && start[0] == 'f' && start[1] == 'a' && start[2] == 'l' && start[3] == 's' && start[4] == 'e') {
         SkPdfObject::makeBoolean(false, token);
         return current;
     }
 
     if (isPdfNumeric(*start)) {
         SkPdfObject::makeNumeric(start, current, token);
     } else {
         SkPdfObject::makeKeyword(start, current, token);
     }
     return current;
@@ skipping 215 matching lines @@
             SkPdfObject* obj = fAllocator->allocObject();
             fUncompressedStream = nextObject(0, fUncompressedStream, fUncompressedStreamEnd, obj, fAllocator, fDoc);
             // TODO(edisonn): perf maybe we should not expand abreviation like this
             inlineImage->set(inlineImageKeyAbbreviationExpand(key),
                              inlineImageValueAbbreviationExpand(obj));
         }
     }
     // TODO(edisonn): report end of data with inline image without an EI
     return inlineImage;
 }