ICU-12908 getTZKeyName in common/wintz.cpp leaks registry handle

X-SVN-Rev: 39555

diff --git a/icu4c/source/common/wintz.cpp b/icu4c/source/common/wintz.cpp
index a8696af39d4af0201eebe87c80a212f357a6a996..14fc476040c7ebd52c49f26a8863b81c7180ace0 100644 (file)
--- a/icu4c/source/common/wintz.cpp
+++ b/icu4c/source/common/wintz.cpp
@@ -216,6 +216,8 @@ static LONG getTZKeyName(char* tzKeyName, int32_t length) {
              &cbData);
     }
 
+    RegCloseKey(hkey);
+
     return result;
 }