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

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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
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6
src/pl/plpgsql/src/pl_comp.c
View File

@@ -3,7 +3,7 @@
* procedural language
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_comp.c,v 1.72 2004/01/07 06:20:02 tgl Exp $
* $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_comp.c,v 1.73 2004/01/07 18:56:30 neilc Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@@ -84,7 +84,7 @@ PLpgSQL_function *plpgsql_curr_compile;
* Hash table for compiled functions
* ----------
*/
static HTAB *plpgsql_HashTable = (HTAB *) NULL;
static HTAB *plpgsql_HashTable = NULL;
typedef struct plpgsql_hashent
{
@@ -1856,7 +1856,7 @@ plpgsql_HashTableLookup(PLpgSQL_func_hashkey *func_key)
if (hentry)
return hentry->function;
else
return (PLpgSQL_function *) NULL;
return NULL;
}
static void

4
src/pl/plpython/plpython.c
View File

@@ -29,7 +29,7 @@
* MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/pl/plpython/plpython.c,v 1.44 2004/01/06 23:55:19 tgl Exp $
* $PostgreSQL: pgsql/src/pl/plpython/plpython.c,v 1.45 2004/01/07 18:56:30 neilc Exp $
*
*********************************************************************
*/
@@ -720,7 +720,7 @@ PLy_trigger_build_args(FunctionCallInfo fcinfo, PLyProcedure * proc, HeapTuple *
PyDict_SetItemString(pltdata, "old", Py_None);
PyDict_SetItemString(pltdata, "new", Py_None);
*rv = (HeapTuple) NULL;
*rv = NULL;
if (TRIGGER_FIRED_BY_INSERT(tdata->tg_event))
pltevent = PyString_FromString("INSERT");