3 files changed, 17 insertions, 11 deletions
diff --git a/core/fxge/android/cfpf_skiafilefont.h b/core/fxge/android/cfpf_skiafilefont.h
index b6657bf978..2c9fc90ad2 100644
--- a/core/fxge/android/cfpf_skiafilefont.h
+++ b/core/fxge/android/cfpf_skiafilefont.h
@@ -7,6 +7,7 @@
 #ifndef CORE_FXGE_ANDROID_CFPF_SKIAFILEFONT_H_
 #define CORE_FXGE_ANDROID_CFPF_SKIAFILEFONT_H_
 
+#include "core/fxcrt/cfx_retain_ptr.h"
 #include "core/fxge/android/cfpf_skiafontdescriptor.h"
 
 class IFX_SeekableReadStream;
@@ -15,11 +16,12 @@ class IFX_SeekableReadStream;
 
 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor {
  public:
-  CFPF_SkiaFileFont() : m_pFile(nullptr) {}
+  CFPF_SkiaFileFont() {}
 
   // CFPF_SkiaFontDescriptor
   int32_t GetType() const override { return FPF_SKIAFONTTYPE_File; }
-  IFX_SeekableReadStream* m_pFile;
+
+  CFX_RetainPtr<IFX_SeekableReadStream> m_pFile;
 };
 
 #endif  // CORE_FXGE_ANDROID_CFPF_SKIAFILEFONT_H_
diff --git a/core/fxge/android/cfpf_skiafontmgr.cpp b/core/fxge/android/cfpf_skiafontmgr.cpp
index 6463e8b531..e3511be67a 100644
--- a/core/fxge/android/cfpf_skiafontmgr.cpp
+++ b/core/fxge/android/cfpf_skiafontmgr.cpp
@@ -28,14 +28,17 @@ static unsigned long FPF_SkiaStream_Read(FXFT_Stream stream,
                                          unsigned long offset,
                                          unsigned char* buffer,
                                          unsigned long count) {
+  if (count == 0)
+    return 0;
+
   IFX_SeekableReadStream* pFileRead =
-      (IFX_SeekableReadStream*)stream->descriptor.pointer;
+      static_cast<IFX_SeekableReadStream*>(stream->descriptor.pointer);
   if (!pFileRead)
     return 0;
-  if (count > 0) {
-    if (!pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count))
-      return 0;
-  }
+
+  if (!pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count))
+    return 0;
+
   return count;
 }
 
@@ -358,8 +361,9 @@ CFPF_SkiaFont* CFPF_SkiaFontMgr::CreateFont(const CFX_ByteStringC& bsFamilyname,
   return nullptr;
 }
 
-FXFT_Face CFPF_SkiaFontMgr::GetFontFace(IFX_SeekableReadStream* pFileRead,
-                                        int32_t iFaceIndex) {
+FXFT_Face CFPF_SkiaFontMgr::GetFontFace(
+    const CFX_RetainPtr<IFX_SeekableReadStream>& pFileRead,
+    int32_t iFaceIndex) {
   if (!pFileRead)
     return nullptr;
   if (pFileRead->GetSize() == 0)
@@ -369,7 +373,7 @@ FXFT_Face CFPF_SkiaFontMgr::GetFontFace(IFX_SeekableReadStream* pFileRead,
   FXFT_StreamRec streamRec;
   FXSYS_memset(&streamRec, 0, sizeof(FXFT_StreamRec));
   streamRec.size = pFileRead->GetSize();
-  streamRec.descriptor.pointer = pFileRead;
+  streamRec.descriptor.pointer = static_cast<void*>(pFileRead.Get());
   streamRec.read = FPF_SkiaStream_Read;
   streamRec.close = FPF_SkiaStream_Close;
   FXFT_Open_Args args;
diff --git a/core/fxge/android/cfpf_skiafontmgr.h b/core/fxge/android/cfpf_skiafontmgr.h
index 7d89c6edb8..4d0ea0e0d2 100644
--- a/core/fxge/android/cfpf_skiafontmgr.h
+++ b/core/fxge/android/cfpf_skiafontmgr.h
@@ -31,7 +31,7 @@ class CFPF_SkiaFontMgr {
                             uint32_t dwMatch = 0);
 
   bool InitFTLibrary();
-  FXFT_Face GetFontFace(IFX_SeekableReadStream* pFileRead,
+  FXFT_Face GetFontFace(const CFX_RetainPtr<IFX_SeekableReadStream>& pFileRead,
                         int32_t iFaceIndex = 0);
   FXFT_Face GetFontFace(const CFX_ByteStringC& bsFile, int32_t iFaceIndex = 0);
   FXFT_Face GetFontFace(const uint8_t* pBuffer,