Hugh McMaster : reg: Avoid using strlenW to check if a string is valid.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ccbbb928886b415d10498e5b5faebfdf4d6ffbc5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ccbbb928886b415d10498e5b5f...

Author: Hugh McMaster 
Date:   Tue May 24 12:48:15 2016 +0000

reg: Avoid using strlenW to check if a string is valid.

Signed-off-by: Hugh McMaster 
Signed-off-by: Alexandre Julliard

---

programs/reg/reg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index 7852e74..f8c6103 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -159,7 +159,7 @@ 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;
+    str = (reg_info && *reg_info) ? reg_info : defval;

while (1)
     {