fix stupid fatal bug.

plugins/excel/libole2/ChangeLog

+1999-09-20  Michael Meeks  <michael@nuclecu.unam.mx>
+
+	* ms-ole.c (ms_ole_destroy): Paper bag error.
+
 1999-09-19  Michael Meeks  <michael@nuclecu.unam.mx>
 
 	* Makefile.am: Killed storage.

plugins/excel/libole2/ms-ole.c

@@ -1403,10 +1403,10 @@ ms_ole_destroy (MsOle **ptr)
 #if OLE_DEBUG > 0
 	printf ("FIXME: should truncate to remove unused blocks\n");
 #endif
-	if (f->ref_count != 0)
-		g_warning ("Unclosed files exist on this OLE stream");
-
 	if (f) {
+		if (f->ref_count != 0)
+			g_warning ("Unclosed files exist on this OLE stream");
+
 		if (f->dirty)
 			ms_ole_cleanup (f);