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string-util: imply NULL termination of strextend() argument list

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The trailing NULL in the argument list is now implied (similar to
what we already have in place in strjoin()).
This commit is contained in:
Lennart Poettering
2021-01-06 17:24:46 +01:00
parent 0ec1dc5ba3
commit c2bc710b24
23 changed files with 61 additions and 63 deletions
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src/resolve/resolved-link-bus.c
+3 -3
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@@ -290,7 +290,7 @@ static int bus_link_method_set_dns_servers_internal(sd_bus_message *message, voi
goto finalize;
}
if (!strextend_with_separator(&j, ", ", s, NULL)) {
if (!strextend_with_separator(&j, ", ", s)) {
r = -ENOMEM;
goto finalize;
}
@@ -387,7 +387,7 @@ int bus_link_method_set_domains(sd_bus_message *message, void *userdata, sd_bus_
name = prefixed;
}
if (!strextend_with_separator(&j, ", ", name, NULL))
if (!strextend_with_separator(&j, ", ", name))
return -ENOMEM;
}
@@ -702,7 +702,7 @@ int bus_link_method_set_dnssec_negative_trust_anchors(sd_bus_message *message, v
if (r < 0)
return r;
if (!strextend_with_separator(&j, ", ", *i, NULL))
if (!strextend_with_separator(&j, ", ", *i))
return -ENOMEM;
}