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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/backend/access/gist/gistget.c
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@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gist/gistget.c,v 1.39 2003/11/29 19:51:39 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/access/gist/gistget.c,v 1.40 2004/01/07 18:56:23 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -76,7 +76,7 @@ gistfirst(IndexScanDesc s, ScanDirection dir)
while (n < FirstOffsetNumber || n > maxoff)
{
ReleaseBuffer(b);
if (so->s_stack == (GISTSTACK *) NULL)
if (so->s_stack == NULL)
return false;
stk = so->s_stack;
@ -158,7 +158,7 @@ gistnext(IndexScanDesc s, ScanDirection dir)
while (n < FirstOffsetNumber || n > maxoff)
{
ReleaseBuffer(b);
if (so->s_stack == (GISTSTACK *) NULL)
if (so->s_stack == NULL)
return false;
stk = so->s_stack;