database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-23 14:01:44 +03:00
Code Activity

This patch makes some of the memory manipulation performed by psql a

Browse Source 
little more sane. Some parts of the code was using a static function
xmalloc() that did safe memory allocation (where "safe" means "bail
out on OOM"), but most of it was just invoking calloc() or malloc()
directly. Now almost everything invokes xmalloc() or xcalloc().
This commit is contained in:
Neil Conway
2004-01-24 19:38:49 +00:00
parent cb3dc829f6
commit 610d33c194
13 changed files with 124 additions and 237 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/bin/psql/copy.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2003, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/copy.c,v 1.37 2004/01/20 23:48:56 tgl Exp $
* $PostgreSQL: pgsql/src/bin/psql/copy.c,v 1.38 2004/01/24 19:38:49 neilc Exp $
*/
#include "postgres_fe.h"
#include "copy.h"
@ -83,12 +83,7 @@ xstrcat(char **var, const char *more)
{
char *newvar;
newvar = (char *) malloc(strlen(*var) + strlen(more) + 1);
if (!newvar)
{
psql_error("out of memory\n");
exit(EXIT_FAILURE);
}
newvar = xmalloc(strlen(*var) + strlen(more) + 1);
strcpy(newvar, *var);
strcat(newvar, more);
free(*var);
@ -112,11 +107,7 @@ parse_slash_copy(const char *args)
return NULL;
}
if (!(result = calloc(1, sizeof(struct copy_options))))
{
psql_error("out of memory\n");
exit(EXIT_FAILURE);
}
result = xcalloc(1, sizeof(struct copy_options));
token = strtokx(line, whitespace, ".,()", "\"",
0, false, pset.encoding);