Use SAL_W/SAL_U instead of reinterpret_cast btwn wchar_t* and sal_Unicode*

This is type-safe, and allows to catch cases where a source type
is changed for some reason, but reinterpret_cast masks that

Change-Id: Ib64b6fa2e22d94a6bba890f0ccc3e20325c6f0a1
Reviewed-on: https://gerrit.libreoffice.org/42961
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/shell/source/win32/simplemail/smplmailclient.cxx b/shell/source/win32/simplemail/smplmailclient.cxx
index c29bc044d0a1..16ef55b6230d 100644
--- a/shell/source/win32/simplemail/smplmailclient.cxx
+++ b/shell/source/win32/simplemail/smplmailclient.cxx
@@ -81,7 +81,7 @@ namespace /* private */
             lret = RegQueryValueW(hkey, nullptr, buff, &sz);
             if (lret == ERROR_SUCCESS)
             {
-                osl::FileBase::getFileURLFromSystemPath(reinterpret_cast<const sal_Unicode*>(buff), altSenddocUrl);
+                osl::FileBase::getFileURLFromSystemPath(SAL_U(buff), altSenddocUrl);
             }
             RegCloseKey(hkey);
         }