X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fcontrol%2Fdo-if.c;h=a44f6e81896f2efb528eeb6c01e20f944c62f4d0;hb=6dc7fb98e663313902b4d3977407c63e83d8ae19;hp=fe9ca73008e7ba8ed64e02621adbffbf2cd9bb60;hpb=fe8dc2171009e90d2335f159d05f7e6660e24780;p=pspp

diff --git a/src/language/control/do-if.c b/src/language/control/do-if.c
index fe9ca73008..a44f6e8189 100644
--- a/src/language/control/do-if.c
+++ b/src/language/control/do-if.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2009-2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2009-2012 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -136,11 +136,11 @@ int
 cmd_end_if (struct lexer *lexer UNUSED, struct dataset *ds)
 {
   struct do_if_trns *do_if = ctl_stack_top (&do_if_class);
-  assert (ds == do_if->ds);
 
   if (do_if == NULL)
     return CMD_CASCADING_FAILURE;
 
+  assert (ds == do_if->ds);
   ctl_stack_pop (do_if);
 
   return CMD_SUCCESS;