Patch for Bug 4159

[Howard Selover III]

ChangeLog:
        Howard Selover III <selover at speakeasy.net>
        Added back the end of read detection to eliminate a spin condition.


Index: dlls/ole32/storage32.c
===================================================================
RCS file: /home/wine/wine/dlls/ole32/storage32.c,v
retrieving revision 1.97
diff -u -p -r1.97 storage32.c
--- dlls/ole32/storage32.c      22 Dec 2005 17:12:52 -0000      1.97
+++ dlls/ole32/storage32.c      26 Dec 2005 01:47:44 -0000
@@ -5188,6 +5188,9 @@ HRESULT SmallBlockChainStream_ReadAt(
     offsetInBlock = 0;  /* There is no offset on the next block */
   }

+  if (size == 0)
+    rc = E_FAIL;
+
   return rc;
 }