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

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

reg: Avoid using strlenW to check if a string is valid.
ccbbb928 · Hugh McMaster · Alexandre Julliard · 74257d59 · ccbbb928
Commit ccbbb928 authored May 24, 2016 by Hugh McMaster Committed by Alexandre Julliard May 24, 2016
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reg.c programs/reg/reg.c +1 -1

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--- 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)
    {