From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Mon, 21 Nov 2016 21:43:08 +0000 (+0200)
Subject: lib-dict: Add extra NULL-check to make static analyzer happier
X-Git-Tag: 2.2.27~80
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=954b2106c12a3e24c66f8e94d0e945ceae9b7cc4;p=thirdparty%2Fdovecot%2Fcore.git

lib-dict: Add extra NULL-check to make static analyzer happier

str_array_length() already checked NULL internally though.
---

diff --git a/src/lib-dict/dict-client.c b/src/lib-dict/dict-client.c
index faf8d9e0f4..24dd7e5195 100644
--- a/src/lib-dict/dict-client.c
+++ b/src/lib-dict/dict-client.c
@@ -873,7 +873,8 @@ dict_warnings_sec(const struct client_dict_cmd *cmd, int msecs,
 		str_printfa(str, ", async-id reply %u.%03u secs ago",
 			    async_reply_msecs/1000, async_reply_msecs%1000);
 	}
-	if (str_array_length(extra_args) >= 4 &&
+	if (extra_args != NULL &&
+	    str_array_length(extra_args) >= 4 &&
 	    str_to_time(extra_args[0], &tv_start.tv_sec) == 0 &&
 	    str_to_uint(extra_args[1], &tv_start_usec) == 0 &&
 	    str_to_time(extra_args[2], &tv_end.tv_sec) == 0 &&