in the attempt to fix 627393, changed IFX_FileRead's readBlock to return the length it reads

core/fxge/android/cfpf_skiafontmgr.cpp

Index: core/fxge/android/cfpf_skiafontmgr.cpp
diff --git a/core/fxge/android/cfpf_skiafontmgr.cpp b/core/fxge/android/cfpf_skiafontmgr.cpp
index 6463e8b5311dafcc90656b02647c956f33b188e3..a336fef2aaf13428c2298bdde061b96a9dc4c9f6 100644
--- a/core/fxge/android/cfpf_skiafontmgr.cpp
+++ b/core/fxge/android/cfpf_skiafontmgr.cpp
@@ -33,10 +33,12 @@ static unsigned long FPF_SkiaStream_Read(FXFT_Stream stream,
   if (!pFileRead)
     return 0;
   if (count > 0) {
-    if (!pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count))
+    unsigned long readSize = static_cast<unsigned long>(
+        pFileRead->ReadBlock(buffer, (FX_FILESIZE)offset, (size_t)count));
+    if (readSize != count && !pFileRead->IsEOF()) {
       return 0;
   }
-  return count;
+  return readSize;

[Tom Sepez, 2016/11/16 18:32:01]

readSize has gone out of scope. Did this compile?

 }
 
 static void FPF_SkiaStream_Close(FXFT_Stream stream) {}