lib-master: don't leak config path

The config path can already be non-NULL thanks to the default config path
code or the CONFIG_PATH environmental variable.

diff --git a/src/lib-master/master-service.c b/src/lib-master/master-service.c
index f907883bad66203f6a2a73ae820ebbfa62cde157..0c5d355cd7ab0b50dc618a1dcf30fd153d122b9c 100644 (file)
--- a/src/lib-master/master-service.c
+++ b/src/lib-master/master-service.c
@@ -436,6 +436,7 @@ bool master_service_parse_option(struct master_service *service,
 
        switch (opt) {
        case 'c':
+               i_free(service->config_path);
                service->config_path = i_strdup(arg);
                service->config_path_changed_with_param = TRUE;
                break;