From: Timo Sirainen <tss@iki.fi>
Date: Sat, 26 Oct 2013 15:07:45 +0000 (+0300)
Subject: auth: Fixed crash with auth_verbose_passwords!=no and non-plaintext auth
X-Git-Tag: 2.2.7~46
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f6f302e49ed0df9b07f020f462b24def023ba7aa;p=thirdparty%2Fdovecot%2Fcore.git

auth: Fixed crash with auth_verbose_passwords!=no and non-plaintext auth
---

diff --git a/src/auth/auth-request.c b/src/auth/auth-request.c
index f250bfc688..2982b9cc5f 100644
--- a/src/auth/auth-request.c
+++ b/src/auth/auth-request.c
@@ -1783,6 +1783,9 @@ auth_request_append_password(struct auth_request *request, string_t *str)
 	const char *p, *log_type = request->set->verbose_passwords;
 	unsigned int max_len = 1024;
 
+	if (request->mech_password == NULL)
+		return;
+
 	p = strchr(log_type, ':');
 	if (p != NULL) {
 		if (str_to_uint(p+1, &max_len) < 0)