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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/tab-complete.c
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@ -3822,7 +3822,6 @@ static char **
complete_from_variables(char *text, const char *prefix, const char *suffix)
{
char **matches;
int overhead = strlen(prefix) + strlen(suffix) + 1;
char **varnames;
int nvars = 0;
int maxvars = 100;
@ -3847,8 +3846,7 @@ complete_from_variables(char *text, const char *prefix, const char *suffix)
}
}
buffer = (char *) pg_malloc(strlen(ptr->name) + overhead);
sprintf(buffer, "%s%s%s", prefix, ptr->name, suffix);
pg_asprintf(&buffer, "%s%s%s", prefix, ptr->name, suffix);
varnames[nvars++] = buffer;
}