Suprress compiler warning in gcc 4.2.

Report by Kris Jurka

diff --git a/src/include/access/heapam.h b/src/include/access/heapam.h
index cfa23c0f27a922a6bf5919d04f7f5a389a13f72a..fdcdda77097453b2a84534aa5e5f68a427b6861b 100644 (file)
--- a/src/include/access/heapam.h
+++ b/src/include/access/heapam.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.107 2006/03/24 04:32:13 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.108 2006/04/24 22:06:32 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -100,7 +100,7 @@ extern Datum fastgetattr(HeapTuple tup, int attnum, TupleDesc tupleDesc,
        ( \
            ((attnum) > (int) (tup)->t_data->t_natts) ? \
            ( \
-               ((isnull) ? (*(isnull) = true) : (dummyret)NULL), \
+               ((isnull) != NULL) ? (*(isnull) = true) : (dummyret)NULL), \
                (Datum)NULL \
            ) \
            : \