From: Timo Sirainen <tss@iki.fi>
Date: Fri, 12 Jun 2015 10:02:08 +0000 (+0300)
Subject: lib-fts: Don't crash if fts_icu_*() are used after fts_icu_deinit()
X-Git-Tag: 2.2.19.rc1~350
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f07e311812e0bc77760f321e3b6329ba5f41ce53;p=thirdparty%2Fdovecot%2Fcore.git

lib-fts: Don't crash if fts_icu_*() are used after fts_icu_deinit()
---

diff --git a/src/lib-fts/fts-icu.c b/src/lib-fts/fts-icu.c
index b3acb1fbb8..2dd7f4b701 100644
--- a/src/lib-fts/fts-icu.c
+++ b/src/lib-fts/fts-icu.c
@@ -158,7 +158,9 @@ void fts_icu_lcase(string_t *dest_utf8, const char *src_utf8)
 
 void fts_icu_deinit(void)
 {
-	if (icu_csm != NULL)
+	if (icu_csm != NULL) {
 		ucasemap_close(icu_csm);
+		icu_csm = NULL;
+	}
 	u_cleanup();
 }