mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2025-03-13 19:57:53 +08:00
Code Issues Packages Projects Releases Wiki Activity

Avoid malloc(0). Although standard mallocs seem not to object,

Browse Source 
some debugging malloc packages do.
This commit is contained in:
Tom Lane 2003-08-08 19:19:32 +00:00
parent 332c694085
commit 635d00ecea
1 changed files with 16 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/pl/plpgsql/src/pl_comp.c
View File

@ -3,7 +3,7 @@
* procedural language
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_comp.c,v 1.65 2003/08/04 00:43:33 momjian Exp $
* $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_comp.c,v 1.66 2003/08/08 19:19:32 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -1663,20 +1663,25 @@ plpgsql_add_initdatums(int **varnos)
if (varnos != NULL)
{
*varnos = (int *) malloc(sizeof(int) * n);
n = 0;
for (i = datums_last; i < plpgsql_nDatums; i++)
if (n > 0)
{
switch (plpgsql_Datums[i]->dtype)
{
case PLPGSQL_DTYPE_VAR:
(*varnos)[n++] = plpgsql_Datums[i]->dno;
*varnos = (int *) malloc(sizeof(int) * n);
default:
break;
n = 0;
for (i = datums_last; i < plpgsql_nDatums; i++)
{
switch (plpgsql_Datums[i]->dtype)
{
case PLPGSQL_DTYPE_VAR:
(*varnos)[n++] = plpgsql_Datums[i]->dno;
default:
break;
}
}
}
else
*varnos = NULL;
}
datums_last = plpgsql_nDatums;