From 687ed05e55e5518fe48516f51bf82ec6d626cf6c Mon Sep 17 00:00:00 2001
From: Mike FABIAN <mfabian@redhat.com>
Date: Sun, 22 Sep 2024 11:55:42 +0200
Subject: [PATCH] ICU-22913 Fix coverity warning in wrtxml.cpp

See: https://unicode-org.atlassian.net/browse/ICU-22913
---
 icu4c/source/tools/genrb/wrtxml.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/icu4c/source/tools/genrb/wrtxml.cpp b/icu4c/source/tools/genrb/wrtxml.cpp
index eba806117ab4..24ddf52e0789 100644
--- a/icu4c/source/tools/genrb/wrtxml.cpp
+++ b/icu4c/source/tools/genrb/wrtxml.cpp
@@ -187,7 +187,7 @@ static void strnrepchr(char* src, int32_t srcLen, char s, char r){
  */
 static char* parseFilename(const char* id, char* /*lang*/) {
     int idLen = static_cast<int>(uprv_strlen(id));
-    char* localeID = static_cast<char*>(uprv_malloc(idLen));
+    char* localeID = static_cast<char*>(uprv_malloc(idLen+1));
     int pos = 0;
     int canonCapacity = 0;
     char* canon = nullptr;