database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-16 06:01:02 +03:00
Code Activity

More janitorial work: remove the explicit casting of NULL literals to a

Browse Source 
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.
This commit is contained in:
Neil Conway
2004-01-07 18:56:30 +00:00
parent afca5d50dc
commit 192ad63bd7
71 changed files with 424 additions and 436 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/commands/dbcommands.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.129 2003/12/15 22:56:44 momjian Exp $
* $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.130 2004/01/07 18:56:25 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -749,7 +749,7 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt)
datum = heap_getattr(tuple, Anum_pg_database_datconfig,
RelationGetDescr(rel), &isnull);
a = isnull ? ((ArrayType *) NULL) : DatumGetArrayTypeP(datum);
a = isnull ? NULL : DatumGetArrayTypeP(datum);
if (valuestr)
a = GUCArrayAdd(a, stmt->variable, valuestr);