Hugh McMaster : reg: Display the default value name when ask_confirm() is passed "" for reg_info.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8220a32e0ab33b4ee145f29ae294c7fa1affde86
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8220a32e0ab33b4ee145f29ae294c7fa1affde86

Author: Hugh McMaster <hugh.mcmaster at outlook.com>
Date:   Wed Mar  2 21:31:19 2016 +1100

reg: Display the default value name when ask_confirm() is passed "" for reg_info.

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

---

 programs/reg/reg.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index 6ae4aa1..6f3db63 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -151,6 +151,7 @@ static BOOL ask_confirm(unsigned int msgid, WCHAR *reg_info)
     WCHAR Nbuffer[4];
     WCHAR defval[32];
     WCHAR answer[MAX_PATH];
+    WCHAR *str;
     DWORD count;
 
     hmod = GetModuleHandleW(NULL);
@@ -158,9 +159,11 @@ static BOOL ask_confirm(unsigned int msgid, WCHAR *reg_info)
     LoadStringW(hmod, STRING_NO,  Nbuffer, ARRAY_SIZE(Nbuffer));
     LoadStringW(hmod, STRING_DEFAULT_VALUE, defval, ARRAY_SIZE(defval));
 
+    str = (reg_info && strlenW(reg_info)) ? reg_info : defval;
+
     while (1)
     {
-        output_message(msgid, reg_info ? reg_info : defval);
+        output_message(msgid, str);
         output_message(STRING_YESNO);
         ReadConsoleW(GetStdHandle(STD_INPUT_HANDLE), answer, ARRAY_SIZE(answer), &count, NULL);
         answer[0] = toupperW(answer[0]);