src/share/native/sun/java2d/cmm/lcms/cmsio0.c

*** 155,173 ****
          FILEMEM* ResData = (FILEMEM*) Icc ->stream;
  
         if (size == 0) return TRUE;
  
         if (ResData != NULL)
!            CopyMemory(ResData ->Block + Icc ->UsedSpace, Ptr, size);
  
         Icc->UsedSpace += size;
  
         return TRUE;
  }
  
  
  static
  BOOL MemoryClose(struct _lcms_iccprofile_struct* Icc)
  {
      FILEMEM* ResData = (FILEMEM*) Icc ->stream;
  
      if (ResData ->FreeBlockOnClose) {
--- 155,190 ----
          FILEMEM* ResData = (FILEMEM*) Icc ->stream;
  
         if (size == 0) return TRUE;
  
         if (ResData != NULL)
!            CopyMemory(ResData ->Block + ResData ->Pointer, Ptr, size);
  
+        ResData->Pointer += size;
         Icc->UsedSpace += size;
  
         return TRUE;
  }
  
  
  static
+ BOOL MemoryGrow(struct _lcms_iccprofile_struct* Icc, size_t size)
+ {
+     FILEMEM* ResData = (FILEMEM*) Icc->stream;
+   
+     void* newBlock = realloc(ResData->Block, ResData->Size + size);
+ 
+     if (!newBlock) {
+         return FALSE;
+     }
+     ResData->Block = newBlock;
+     ResData->Size += size;
+     return TRUE;
+ }
+ 
+ 
+ static
  BOOL MemoryClose(struct _lcms_iccprofile_struct* Icc)
  {
      FILEMEM* ResData = (FILEMEM*) Icc ->stream;
  
      if (ResData ->FreeBlockOnClose) {
*** 237,246 ****
--- 254,270 ----
         return (fwrite(Ptr, size, 1, (FILE*) Icc->stream) == 1);
  }
  
  
  static
+ BOOL FileGrow(struct _lcms_iccprofile_struct* Icc, size_t size)
+ {
+   return TRUE;
+ }
+ 
+ 
+ static
  BOOL FileClose(struct _lcms_iccprofile_struct* Icc)
  {
      return fclose((FILE*) Icc ->stream);
  }
  
*** 380,389 ****
--- 404,414 ----
  
      NewIcc ->Read  = FileRead;
      NewIcc ->Seek  = FileSeek;
      NewIcc ->Tell  = FileTell;
      NewIcc ->Close = FileClose;
+     NewIcc ->Grow  = FileGrow;
      NewIcc ->Write = NULL;
  
      NewIcc ->IsWrite = FALSE;
  
  
*** 417,427 ****
  
      NewIcc ->Read  = MemoryRead;
      NewIcc ->Seek  = MemorySeek;
      NewIcc ->Tell  = MemoryTell;
      NewIcc ->Close = MemoryClose;
!     NewIcc ->Write = NULL;
  
      NewIcc ->IsWrite = FALSE;
  
  
      return NewIcc;
--- 442,453 ----
  
      NewIcc ->Read  = MemoryRead;
      NewIcc ->Seek  = MemorySeek;
      NewIcc ->Tell  = MemoryTell;
      NewIcc ->Close = MemoryClose;
!     NewIcc ->Grow  = MemoryGrow;
!     NewIcc ->Write = MemoryWrite;
  
      NewIcc ->IsWrite = FALSE;
  
  
      return NewIcc;