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 48685d1b40308b80844d21cd61729e03ab19d156..145faea874147eecd5b4d10e456f48e43b130b9b 100644 (file)
--- 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;