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

core/src/fxge/android/fpf_skiafontmgr.h

 // 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
 
 #ifndef CORE_SRC_FXGE_ANDROID_FPF_SKIAFONTMGR_H_
 #define CORE_SRC_FXGE_ANDROID_FPF_SKIAFONTMGR_H_
 
 #if _FX_OS_ == _FX_ANDROID_
 
 #include "../../../include/fxge/fpf.h"
 
 #define FPF_SKIAFONTTYPE_Unknown 0
 #define FPF_SKIAFONTTYPE_Path 1
 #define FPF_SKIAFONTTYPE_File 2
 #define FPF_SKIAFONTTYPE_Buffer 3
 
 class CFPF_SkiaFontDescriptor {
  public:
   CFPF_SkiaFontDescriptor()
       : m_pFamily(NULL),
         m_dwStyle(0),
         m_iFaceIndex(0),
         m_dwCharsets(0),
         m_iGlyphNum(0) {}
-  virtual ~CFPF_SkiaFontDescriptor() {
-    if (m_pFamily) {
-      FX_Free(m_pFamily);
-    }
-  }
+  virtual ~CFPF_SkiaFontDescriptor() { FX_Free(m_pFamily); }
 
   virtual int32_t GetType() const { return FPF_SKIAFONTTYPE_Unknown; }
 
   void SetFamily(const FX_CHAR* pFamily) {
-    if (m_pFamily) {
-      FX_Free(m_pFamily);
-    }
+    FX_Free(m_pFamily);
     int32_t iSize = FXSYS_strlen(pFamily);
     m_pFamily = FX_Alloc(FX_CHAR, iSize + 1);
     FXSYS_memcpy(m_pFamily, pFamily, iSize * sizeof(FX_CHAR));
     m_pFamily[iSize] = 0;
   }
   FX_CHAR* m_pFamily;
   FX_DWORD m_dwStyle;
   int32_t m_iFaceIndex;
   FX_DWORD m_dwCharsets;
   int32_t m_iGlyphNum;
 };
 
 class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor {
  public:
   CFPF_SkiaPathFont() : m_pPath(NULL) {}
-  ~CFPF_SkiaPathFont() override {
-    if (m_pPath) {
-      FX_Free(m_pPath);
-    }
-  }
+  ~CFPF_SkiaPathFont() override { FX_Free(m_pPath); }
 
   // CFPF_SkiaFontDescriptor
   int32_t GetType() const override { return FPF_SKIAFONTTYPE_Path; }
 
   void SetPath(const FX_CHAR* pPath) {
-    if (m_pPath) {
-      FX_Free(m_pPath);
-    }
+    FX_Free(m_pPath);
     int32_t iSize = FXSYS_strlen(pPath);
     m_pPath = FX_Alloc(FX_CHAR, iSize + 1);
     FXSYS_memcpy(m_pPath, pPath, iSize * sizeof(FX_CHAR));
     m_pPath[iSize] = 0;
   }
   FX_CHAR* m_pPath;
 };
 
 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor {
  public:
@@ skipping 44 matching lines @@
   void OutputSystemFonts();
   FX_BOOL m_bLoaded;
   CFX_PtrArray m_FontFaces;
   FXFT_Library m_FTLibrary;
   CFX_MapPtrToPtr m_FamilyFonts;
 };
 
 #endif
 
 #endif  // CORE_SRC_FXGE_ANDROID_FPF_SKIAFONTMGR_H_