- Fixed a small block depot bug.
- Implemented converting from small blocks to big blocks.
- Validated file attributes and flags.
- Fixed a bug for larger files.
diff --git a/ole/stg_stream.c b/ole/stg_stream.c
index 606c9c2..cceb790 100644
--- a/ole/stg_stream.c
+++ b/ole/stg_stream.c
@@ -281,7 +281,6 @@
This->smallBlockChain = SmallBlockChainStream_Construct(
This->parentStorage->ancestorStorage,
This->ownerProperty);
-
}
else
{
@@ -574,19 +573,29 @@
This->ownerProperty,
&curProperty);
/*
- * TODO
- * determine if we have to switch from small to big blocks or vice versa
+ * Determine if we have to switch from small to big blocks or vice versa
*/
+ if (curProperty.size.LowPart < LIMIT_TO_USE_SMALL_BLOCK)
+ {
+ if (libNewSize.LowPart >= LIMIT_TO_USE_SMALL_BLOCK)
+ {
+ /*
+ * Transform the small block chain into a big block chain
+ */
+ This->bigBlockChain = Storage32Impl_SmallBlocksToBigBlocks(
+ This->parentStorage->ancestorStorage,
+ &This->smallBlockChain);
+ }
+ }
+
if (This->smallBlockChain!=0)
{
Success = SmallBlockChainStream_SetSize(This->smallBlockChain, libNewSize);
- curProperty.blockType = SMALL_BLOCK_TYPE;
}
else
{
Success = BlockChainStream_SetSize(This->bigBlockChain, libNewSize);
- curProperty.blockType = BIG_BLOCK_TYPE;
}
/*
