--- ADFS::Rik2.$.riscos.src-iyo-dev/5/27/tar.TungstenDev.apache.RiscOS.Sources.Networking.Omni.Protocols.LanManFS.c.SMB	2018-11-19 12:49:12.0 +0000
+++ ADFS::Rik2.$.riscos.apache.RiscOS.Sources.Networking.Omni.Protocols.LanManFS.c.SMB	2018-11-19 12:49:12.0 +0000
@@ -2644,12 +2645,16 @@ err_t SMB_Read ( int FH, uint offset, ui
       len_left -= n_read;
       where    += n_read;
       offset   += n_read;
+
+    } else {
+      res = EDATALEN;
+      break;
     }
 
     FreeChain(pB_res);
 
-    if ( n_read < MAX_RX_BLOCK_SIZE )  /* Reached end of file */
-      break;
+//    if ( n_read < MAX_RX_BLOCK_SIZE )  /* Reached end of file */
+//      break;
   }
 
   if ( pOutLen != NULL ) *pOutLen = len-len_left;