Michael Paquier <[email protected]> writes:

> On Tue, Dec 16, 2025 at 03:08:25PM +0800, Chao Li wrote:
>> Given that, I agree we should remove the redundant assignments to
>> keep the code clearer and consistent. 
>
> Yeah, these could be removed.  I am wondering why 0eb23285a257 did not
> bother, but that's no big deal one way or another, just less code at
> the end of the day.

A quick grep reveals a bunch of strncpy() calls followed by a '\0'
assignment that could be replaced with strlcpy():

$ rg -A1 strncpy|rg -B1 "= '\\\\0';"
src/interfaces/libpq/fe-secure-openssl.c:               strncpy(buf, 
conn->sslpassword, size);
src/interfaces/libpq/fe-secure-openssl.c-               buf[size - 1] = '\0';
--
src/bin/pgbench/pgbench.c:              strncpy(*script, option, namelen);
src/bin/pgbench/pgbench.c-              (*script)[namelen] = '\0';
--
doc/src/sgml/ecpg.sgml:            strncpy(name_buf, v.sqlname.data, 
v.sqlname.length);
doc/src/sgml/ecpg.sgml-            name_buf[v.sqlname.length] = '\0';
--
doc/src/sgml/ecpg.sgml:                strncpy(name_buf, v.sqlname.data, 
v.sqlname.length);
doc/src/sgml/ecpg.sgml-                name_buf[v.sqlname.length] = '\0';
--
src/interfaces/ecpg/ecpglib/execute.c:                                  
strncpy(newcopy, (char *) var->value, slen);
src/interfaces/ecpg/ecpglib/execute.c-                                  
newcopy[slen] = '\0';
--
src/interfaces/ecpg/ecpglib/execute.c:                                  
strncpy(mallocedval, (char *) var->value, slen);
src/interfaces/ecpg/ecpglib/execute.c-                                  
mallocedval[slen] = '\0';
--
src/interfaces/ecpg/ecpglib/execute.c:                                  
strncpy(newcopy, variable->arr, variable->len);
src/interfaces/ecpg/ecpglib/execute.c-                                  
newcopy[variable->len] = '\0';
--
src/backend/utils/adt/name.c:   strncpy(NameStr(*name), str, NAMEDATALEN);
src/backend/utils/adt/name.c-   NameStr(*name)[NAMEDATALEN - 1] = '\0';

- ilmari


Reply via email to