Cleanup: Do not check pointers before deleting them.

core/src/fxge/ge/fx_ge_fontmap.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 <limits>
 
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fxge/fx_freetype.h"
@@ skipping 53 matching lines @@
 CFX_FontMgr::CFX_FontMgr()
 {
     m_pBuiltinMapper = new CFX_FontMapper;
     m_pBuiltinMapper->m_pFontMgr = this;
     m_pExtMapper = NULL;
     m_FTLibrary = NULL;
     FXSYS_memset(m_ExternalFonts, 0, sizeof m_ExternalFonts);
 }
 CFX_FontMgr::~CFX_FontMgr()
 {
-    if (m_pBuiltinMapper) {
-        delete m_pBuiltinMapper;
-    }
+    delete m_pBuiltinMapper;
     FreeCache();
     if (m_FTLibrary) {
         FXFT_Done_FreeType(m_FTLibrary);
     }
 }
 void CFX_FontMgr::InitFTLibrary()
 {
     if (m_FTLibrary == NULL) {
         FXFT_Init_FreeType(&m_FTLibrary);
     }
@@ skipping 1431 matching lines @@
         return FALSE;
     }
     CFontFaceInfo* pFont = (CFontFaceInfo*)hFont;
     name = pFont->m_FaceName;
     return TRUE;
 }
 FX_BOOL CFX_FolderFontInfo::GetFontCharset(void* hFont, int& charset)
 {
     return FALSE;
 }