imap: Fix accessing uninitialized variable warning with LTO

There doesn't seem to be any other way to quiet this warning, although
it's wrong.

diff --git a/src/imap/imap-master-client.c b/src/imap/imap-master-client.c
index f3556de58149c9f52746015c9a152046a676acd4..57f095fa2a0dbbb6f88d208daf157ba394f64d5b 100644 (file)
--- a/src/imap/imap-master-client.c
+++ b/src/imap/imap-master-client.c
@@ -218,7 +218,7 @@ imap_master_client_input_args(struct connection *conn, const char *const *args,
        struct client *imap_client;
        struct mail_storage_service_input input;
        struct imap_master_input master_input;
-       const char *error, *reason;
+       const char *error = NULL, *reason;
        int ret;
 
        if (imap_master_client_parse_input(args, pool, &input, &master_input,