Fix parsing of object numbers > 16,777,216.

core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp

Index: core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp
index 9bb9d41db10f6af23a909209d003d4935de91c85..7ed82fdfb6fd7061f92a9ab225fbc9b5d4a9f66a 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp
@@ -105,3 +105,12 @@ TEST_F(FPDFParserDecodeEmbeddertest, Bug_555784) {
   UnloadPage(page);
 }
 
+TEST_F(FPDFParserDecodeEmbeddertest, Bug_455199) {
+  // Tests object numbers with a value > 01000000.
+  // Should open successfully.
+  EXPECT_TRUE(OpenDocument("bug_455199.pdf"));
+  FPDF_PAGE page = LoadPage(0);
+  FPDF_BITMAP bitmap = RenderPage(page);
+  FPDFBitmap_Destroy(bitmap);
+  UnloadPage(page);
+}