From: Timo Sirainen <tss@iki.fi>
Date: Tue, 6 Jul 2010 14:06:10 +0000 (+0100)
Subject: lib-settings: settings_parse_unalias() crashed if given strlist key.
X-Git-Tag: 2.0.rc2~29
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e9a4ccb3c900254e3a6d2e57d58a5e0e48934e83;p=thirdparty%2Fdovecot%2Fcore.git

lib-settings: settings_parse_unalias() crashed if given strlist key.

--HG--
branch : HEAD
---

diff --git a/src/lib-settings/settings-parser.c b/src/lib-settings/settings-parser.c
index fcb225ce99..6049780694 100644
--- a/src/lib-settings/settings-parser.c
+++ b/src/lib-settings/settings-parser.c
@@ -753,6 +753,10 @@ const char *settings_parse_unalias(struct setting_parser_context *ctx,
 
 	if (!settings_find_key(ctx, key, &def, &link))
 		return NULL;
+	if (def == NULL) {
+		/* strlist */
+		return key;
+	}
 
 	while (def->type == SET_ALIAS) {
 		i_assert(def != link->info->defines);