From: Ben Pfaff <blp@cs.stanford.edu>
Date: Tue, 22 Jul 2014 04:42:08 +0000 (-0700)
Subject: table-paste: Add error-checking assertion to table_paste().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pspp;a=commitdiff_plain;h=563b6160d2ed20120fbb62410a65e03c28537383

table-paste: Add error-checking assertion to table_paste().
---

diff --git a/src/output/table-paste.c b/src/output/table-paste.c
index b56760cd1d..c1054d1369 100644
--- a/src/output/table-paste.c
+++ b/src/output/table-paste.c
@@ -148,6 +148,8 @@ table_paste (struct table *a, struct table *b, enum table_axis orientation)
   if (b == NULL)
     return a;
 
+  assert (a->n[!orientation] == b->n[!orientation]);
+
   /* Handle tables that know how to paste themselves. */
   if (!table_is_shared (a) && !table_is_shared (b) && a != b)
     {