Don't bother checking pointers before delete[] and FX_Free().

core/src/fxge/ge/fx_ge_font.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fxge/fx_freetype.h"
 #include "text_int.h"
 #define EM_ADJUST(em, a) (em == 0 ? (a) : (a)*1000 / em)
@@ skipping 12 matching lines @@
   m_pGsubData = NULL;
   m_pPlatformFont = NULL;
   m_pPlatformFontCollection = NULL;
   m_pDwFont = NULL;
   m_hHandle = NULL;
   m_bDwLoaded = FALSE;
 }
 CFX_Font::~CFX_Font() {
   delete m_pSubstFont;
   m_pSubstFont = NULL;
-  if (m_pFontDataAllocation) {
-    FX_Free(m_pFontDataAllocation);
-    m_pFontDataAllocation = NULL;
-  }
+  FX_Free(m_pFontDataAllocation);
+  m_pFontDataAllocation = NULL;
   if (m_Face) {
     if (FXFT_Get_Face_External_Stream(m_Face)) {
       FXFT_Clear_Face_External_Stream(m_Face);
     }
     if (m_bEmbedded) {
       DeleteFace();
     } else {
       CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face);
     }
   }
-  if (m_pOwnedStream) {
-    FX_Free(m_pOwnedStream);
-    m_pOwnedStream = NULL;
-  }
-  if (m_pGsubData) {
-    FX_Free(m_pGsubData);
-    m_pGsubData = NULL;
-  }
+  FX_Free(m_pOwnedStream);
+  m_pOwnedStream = NULL;
+  FX_Free(m_pGsubData);
+  m_pGsubData = NULL;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
   ReleasePlatformResource();
 #endif
 }
 void CFX_Font::DeleteFace() {
   FXFT_Done_Face(m_Face);
   m_Face = NULL;
 }
 FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name,
                             FX_BOOL bTrueType,
@@ skipping 358 matching lines @@
     if (encoding != FXFT_ENCODING_UNICODE) {
       FXFT_Select_Charmap(face, encoding);
       break;
     }
   }
   return FXFT_Get_Char_Index(face, charcode);
 }
 IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont) {
   return new CFX_UnicodeEncoding(pFont);
 }