From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Fri, 6 Oct 2017 11:50:35 +0000 (+0300)
Subject: mail-crypt: test-mail-key - Fix potential crash on a failed test
X-Git-Tag: 2.3.0.rc1~876
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d7fe1420add7667840a81445bc261d2cae1938c;p=thirdparty%2Fdovecot%2Fcore.git

mail-crypt: test-mail-key - Fix potential crash on a failed test

Avoids "Uninitialized argument value" warning from static analyzer.
---

diff --git a/src/plugins/mail-crypt/test-mail-key.c b/src/plugins/mail-crypt/test-mail-key.c
index 48685d1b40..145faea874 100644
--- a/src/plugins/mail-crypt/test-mail-key.c
+++ b/src/plugins/mail-crypt/test-mail-key.c
@@ -294,7 +294,7 @@ static void test_cache_reset(void)
 
 static void test_verify_keys(void)
 {
-	const char *value, *error = NULL;
+	const char *value = "", *error = NULL;
 
 	const char *enc_id;
 	enum dcrypt_key_encryption_type enc_type;