lib-smtp: params: Explicitly allow smtp_params_*_add_extra() value pa…

…rameter to be NULL.
dovecot · Oct 29, 2018 · 0e2f17d · 0e2f17d
1 parent 9896a12
commit 0e2f17d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/lib-smtp/smtp-params.h b/src/lib-smtp/smtp-params.h
@@ -103,7 +103,8 @@ void smtp_params_mail_copy(pool_t pool,
 	ATTR_NULL(3);
 
 void smtp_params_mail_add_extra(struct smtp_params_mail *params, pool_t pool,
-				const char *keyword, const char *value);
+				const char *keyword, const char *value)
+				ATTR_NULL(4);
 bool smtp_params_mail_drop_extra(struct smtp_params_mail *params,
 				 const char *keyword, const char **value_r)
 				 ATTR_NULL(3);
@@ -140,7 +141,8 @@ void smtp_params_rcpt_copy(pool_t pool,
 	ATTR_NULL(3);
 
 void smtp_params_rcpt_add_extra(struct smtp_params_rcpt *params, pool_t pool,
-				const char *keyword, const char *value);
+				const char *keyword, const char *value)
+				ATTR_NULL(4);
 bool smtp_params_rcpt_drop_extra(struct smtp_params_rcpt *params,
 				 const char *keyword, const char **value_r)
 				 ATTR_NULL(3);