From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Wed, 18 May 2016 06:29:04 +0000 (+0300)
Subject: dict: Fix crash when no dictionaries defined
X-Git-Tag: 2.3.0.rc1~3733
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c7fd0af4fddec4a5a6d87d105a429e32429ae17d;p=thirdparty%2Fdovecot%2Fcore.git

dict: Fix crash when no dictionaries defined
---

diff --git a/src/dict/dict-connection.c b/src/dict/dict-connection.c
index 16dd4e6bb7..0c2677b1a3 100644
--- a/src/dict/dict-connection.c
+++ b/src/dict/dict-connection.c
@@ -77,6 +77,10 @@ static int dict_connection_dict_init(struct dict_connection *conn)
 	unsigned int i, count;
 	const char *uri, *error;
 
+	if (!array_is_created(&dict_settings->dicts)) {
+		i_error("dict client: No dictionaries configured");
+		return -1;
+	}
 	strlist = array_get(&dict_settings->dicts, &count);
 	for (i = 0; i < count; i += 2) {
 		if (strcmp(strlist[i], conn->name) == 0)