Hugh McMaster : reg: Allow either lowercase or uppercase 'x' when used with REG_DWORD.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5e6429520b917ff8b447d31d8224b3eef6887053
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=5e6429520b917ff8b447d31d8224b3eef6887053

Author: Hugh McMaster <hugh.mcmaster at outlook.com>
Date:   Mon Feb 22 20:29:14 2016 +1100

reg: Allow either lowercase or uppercase 'x' when used with REG_DWORD.

Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 programs/reg/reg.c       | 2 +-
 programs/reg/tests/reg.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index 7dc624a..933341c 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -243,7 +243,7 @@ static LPBYTE get_regdata(LPWSTR data, DWORD reg_type, WCHAR separator, DWORD *r
         {
             LPWSTR rest;
             DWORD val;
-            val = strtoulW(data, &rest, (data[1] == 'x') ? 16 : 10);
+            val = strtoulW(data, &rest, (tolowerW(data[1]) == 'x') ? 16 : 10);
             if (*rest || data[0] == '-') {
                 output_message(STRING_MISSING_INTEGER);
                 break;
diff --git a/programs/reg/tests/reg.c b/programs/reg/tests/reg.c
index a813de1..eb75ac9 100644
--- a/programs/reg/tests/reg.c
+++ b/programs/reg/tests/reg.c
@@ -298,6 +298,11 @@ static void test_add(void)
     run_reg_exe("reg add HKCU\\" KEY_BASE " /v dword13 /t REG_DWORD /d 00x123 /f", &r);
     ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
 
+    run_reg_exe("reg add HKCU\\" KEY_BASE " /v dword14 /t REG_DWORD /d 0X123 /f", &r);
+    ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);
+    dword = 0x123;
+    verify_reg(hkey, "dword14", REG_DWORD, &dword, sizeof(dword), 0);
+
     /* REG_DWORD_LITTLE_ENDIAN */
     run_reg_exe("reg add HKCU\\" KEY_BASE " /v DWORD_LE /t REG_DWORD_LITTLE_ENDIAN /d 456 /f", &r);
     ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r);