From: Markus Scherer <markus.icu@gmail.com>
Date: Wed, 19 Sep 2018 19:04:17 +0000 (-0700)
Subject: ICU-20081 ucase_swap() fix version range check (#151)
X-Git-Tag: release-63-rc~41
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e22adb02d2b90743b87c77e6972de58c45118ba6;p=icu

ICU-20081 ucase_swap() fix version range check (#151)
---

diff --git a/icu4c/source/tools/toolutil/swapimpl.cpp b/icu4c/source/tools/toolutil/swapimpl.cpp
index a9bee15bcf9..5a552c2a209 100644
--- a/icu4c/source/tools/toolutil/swapimpl.cpp
+++ b/icu4c/source/tools/toolutil/swapimpl.cpp
@@ -336,7 +336,7 @@ ucase_swap(const UDataSwapper *ds,
         ((pInfo->formatVersion[0]==1 &&
           pInfo->formatVersion[2]==UTRIE_SHIFT &&
           pInfo->formatVersion[3]==UTRIE_INDEX_SHIFT) ||
-         2<=pInfo->formatVersion[0] || pInfo->formatVersion[0]<=4)
+         2<=pInfo->formatVersion[0] && pInfo->formatVersion[0]<=4)
     )) {
         udata_printError(ds, "ucase_swap(): data format %02x.%02x.%02x.%02x (format version %02x) is not recognized as case mapping data\n",
                          pInfo->dataFormat[0], pInfo->dataFormat[1],