[dgorbachev] 26623: Do not crash on broken pipe.

Author: dgorbachev
Date: Wed May  2 07:06:18 2007
New Revision: 26623

URL: http://svn.reactos.org/svn/reactos?rev=26623&view=rev
Log:
Do not crash on broken pipe.

Modified:
    trunk/reactos/drivers/filesystems/npfs/rw.c

Modified: trunk/reactos/drivers/filesystems/npfs/rw.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/npfs/rw...
==============================================================================
--- trunk/reactos/drivers/filesystems/npfs/rw.c (original)
+++ trunk/reactos/drivers/filesystems/npfs/rw.c Wed May  2 07:06:18 2007
@@ -688,7 +688,6 @@
    			NULL);
    		DPRINT("Finished waiting (%S)! Status: %x\n", Fcb->PipeName.Buffer, Status);

-			ExAcquireFastMutex(&ReaderCcb->DataListLock);
    		/*
    		* It's possible that the event was signaled because the
    		* other side of pipe was closed.
@@ -697,9 +696,11 @@
    		{
    			DPRINT("PipeState: %x\n", Ccb->PipeState);
    			Status = STATUS_PIPE_BROKEN;
-				ExReleaseFastMutex(&ReaderCcb->DataListLock);
+				// ExReleaseFastMutex(&ReaderCcb->DataListLock);
    			goto done;
    		}
+
+			ExAcquireFastMutex(&ReaderCcb->DataListLock);
    	}

if (Fcb->WriteMode == FILE_PIPE_BYTE_STREAM_MODE)