Re: [PATCH] Add pg_get_trigger_ddl() to retrieve the CREATE TRIGGER statement

[Philip Alger]

Hello,



> > I think it’s better to pfree(res).
>
> Would you mind to share why pfree is needed? I tried to trace this
> with Valgrind, but even pfree(res) was present or not, there was no
> leak detected and both compiles without additional warnings. Wouldn't
> be res "trashed" at the end of the function (after next line) anyway?


The wrapper function string_to_text, which is a wrapper for
cstring_to_text, includes pfree.

see ruleutils.c

static text *
string_to_text(char *str)
{
     text   *result;

     result = cstring_to_text(str);
     pfree(str);
     return result;
}


-- 
Best,
Phil Alger