Changeset 49880 in vbox for trunk/src

Timestamp:

Dec 11, 2013 11:56:41 PM (11 years ago)

Author:

vboxsync

Message:

Storage/VD: Fix bug which causes that data is read twice. Because there is no room left in the buffer an error is returned

File:

• trunk/src/VBox/Storage/VD.cpp (modified) (1 diff)

trunk/src/VBox/Storage/VD.cpp

@@ -2421 +2421 @@
     pIoCtx->fFlags |= VDIOCTX_FLAGS_ZERO_FREE_BLOCKS;
 
-    if (pIoCtx->Req.Io.cbTransferLeft)
+    if (   pIoCtx->Req.Io.cbTransferLeft
+        && !pIoCtx->cDataTransfersPending)
         rc = vdReadHelperAsync(pIoCtx);