aboutsummaryrefslogtreecommitdiff
path: root/src/backend/access/rtree/rtproc.c
diff options
context:
space:
mode:
authorNeil Conway <neilc@samurai.com>2004-01-07 18:56:30 +0000
committerNeil Conway <neilc@samurai.com>2004-01-07 18:56:30 +0000
commit192ad63bd765d448e91389c6ff1d75f8b18bb268 (patch)
tree85873642a16b5ac877dc443a681fe9249c210693 /src/backend/access/rtree/rtproc.c
parentafca5d50dc296580925b560fff0eb75bb48f0cbe (diff)
downloadpostgresql-192ad63bd765d448e91389c6ff1d75f8b18bb268.tar.gz
postgresql-192ad63bd765d448e91389c6ff1d75f8b18bb268.zip
More janitorial work: remove the explicit casting of NULL literals to a
pointer type when it is not necessary to do so. For future reference, casting NULL to a pointer type is only necessary when (a) invoking a function AND either (b) the function has no prototype OR (c) the function is a varargs function.
Diffstat (limited to 'src/backend/access/rtree/rtproc.c')
-rw-r--r--src/backend/access/rtree/rtproc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/access/rtree/rtproc.c b/src/backend/access/rtree/rtproc.c
index 6fe35565af9..97030e2d60b 100644
--- a/src/backend/access/rtree/rtproc.c
+++ b/src/backend/access/rtree/rtproc.c
@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/rtree/rtproc.c,v 1.39 2003/11/29 19:51:40 pgsql Exp $
+ * $PostgreSQL: pgsql/src/backend/access/rtree/rtproc.c,v 1.40 2004/01/07 18:56:24 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -74,7 +74,7 @@ rt_box_size(PG_FUNCTION_ARGS)
/* NB: size is an output argument */
float *size = (float *) PG_GETARG_POINTER(1);
- if (a == (BOX *) NULL || a->high.x <= a->low.x || a->high.y <= a->low.y)
+ if (a == NULL || a->high.x <= a->low.x || a->high.y <= a->low.y)
*size = 0.0;
else
*size = (float) ((a->high.x - a->low.x) * (a->high.y - a->low.y));