From 31871cc14f5b55a53511884d9787494905a80a00 Mon Sep 17 00:00:00 2001
From: "Shane F. Carr" <shane@unicode.org>
Date: Tue, 8 Mar 2022 18:45:21 +0000
Subject: [PATCH] ICU-21801 Fix array comparison warning in uspoof_impl.cpp

See #2015
---
 icu4c/source/i18n/uspoof_impl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/icu4c/source/i18n/uspoof_impl.cpp b/icu4c/source/i18n/uspoof_impl.cpp
index b283d813210..f96826f86cc 100644
--- a/icu4c/source/i18n/uspoof_impl.cpp
+++ b/icu4c/source/i18n/uspoof_impl.cpp
@@ -945,7 +945,7 @@ uspoof_swap(const UDataSwapper *ds, const void *inData, int32_t length, void *ou
     uint32_t magic = ds->readUInt32(spoofDH->fMagic);
     ds->writeUInt32((uint32_t *)&outputDH->fMagic, magic);
 
-    if (outputDH->fFormatVersion != spoofDH->fFormatVersion) {
+    if (inBytes != outBytes) {
         uprv_memcpy(outputDH->fFormatVersion, spoofDH->fFormatVersion, sizeof(spoofDH->fFormatVersion));
     }
     // swap starting at fLength