Make CPDF_Object subclass constructors intern strings

Make CDPF_Arrays intern the object they create.
Allow passing nullptr as a CFX_WeakPtr shortcut as well.

Review-Url: https://codereview.chromium.org/2509123002

1 files changed, 3 insertions, 3 deletions

diff --git a/core/fpdfapi/font/cpdf_fontencoding.cpp b/core/fpdfapi/font/cpdf_fontencoding.cpp
index 3537330def..da607e6aa8 100644
--- a/core/fpdfapi/font/cpdf_fontencoding.cpp
+++ b/core/fpdfapi/font/cpdf_fontencoding.cpp
@@ -1689,13 +1689,13 @@ CPDF_Object* CPDF_FontEncoding::Realize(CFX_WeakPtr<CFX_ByteStringPool> pPool) {
   }
   if (predefined) {
     if (predefined == PDFFONT_ENCODING_WINANSI) {
-      return new CPDF_Name(pPool->Intern("WinAnsiEncoding"));
+      return new CPDF_Name(pPool, "WinAnsiEncoding");
     }
     if (predefined == PDFFONT_ENCODING_MACROMAN) {
-      return new CPDF_Name(pPool->Intern("MacRomanEncoding"));
+      return new CPDF_Name(pPool, "MacRomanEncoding");
     }
     if (predefined == PDFFONT_ENCODING_MACEXPERT) {
-      return new CPDF_Name(pPool->Intern("MacExpertEncoding"));
+      return new CPDF_Name(pPool, "MacExpertEncoding");
     }
     return nullptr;
   }