From: Jeff Genovy <29107334+jefgen@users.noreply.github.com>
Date: Wed, 2 May 2018 20:40:07 +0000 (+0000)
Subject: ICU-13749 Prevent double-free of mzMappings in ZoneMeta::createMetazoneMappings.
X-Git-Tag: release-62-rc~165
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=600afe90c42c7ec995ae1524868aa1b78f2c86f6;p=icu

ICU-13749 Prevent double-free of mzMappings in ZoneMeta::createMetazoneMappings.

X-SVN-Rev: 41310
---

diff --git a/icu4c/source/i18n/zonemeta.cpp b/icu4c/source/i18n/zonemeta.cpp
index c386b0cae5e..9adbe6d8a30 100644
--- a/icu4c/source/i18n/zonemeta.cpp
+++ b/icu4c/source/i18n/zonemeta.cpp
@@ -690,6 +690,7 @@ ZoneMeta::createMetazoneMappings(const UnicodeString &tzid) {
                     mzMappings = new UVector(deleteOlsonToMetaMappingEntry, NULL, status);
                     if (U_FAILURE(status)) {
                         delete mzMappings;
+						mzMappings = NULL;
                         uprv_free(entry);
                         break;
                     }