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Add use of asprintf()

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Add asprintf(), pg_asprintf(), and psprintf() to simplify string
allocation and composition.  Replacement implementations taken from
NetBSD.

Reviewed-by: Álvaro Herrera <alvherre@2ndquadrant.com>
Reviewed-by: Asif Naeem <anaeem.it@gmail.com>
This commit is contained in:
Peter Eisentraut
2013-10-13 00:09:18 -04:00
parent a53dee43fe
commit 5b6d08cd29
47 changed files with 253 additions and 363 deletions
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4
src/bin/psql/copy.c
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@ -79,9 +79,7 @@ xstrcat(char **var, const char *more)
{
char *newvar;
newvar = pg_malloc(strlen(*var) + strlen(more) + 1);
strcpy(newvar, *var);
strcat(newvar, more);
pg_asprintf(&newvar, "%s%s", *var, more);
free(*var);
*var = newvar;
}