kernel32: Fix GetCurrencyFormatA when input length is 0.

Fixes a regression introduced by 42afb693. Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>

kernel32: Fix GetCurrencyFormatA when input length is 0.
606e0c19 · Gabriel Ivăncescu · Alexandre Julliard · c55f8f35 · 606e0c19
Commit 606e0c19 authored Mar 08, 2023 by Gabriel Ivăncescu Committed by Alexandre Julliard Mar 08, 2023
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locale.c dlls/kernel32/locale.c +2 -4

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--- a/dlls/kernel32/locale.c
+++ b/dlls/kernel32/locale.c
@@ -481,8 +481,6 @@ int WINAPI GetCurrencyFormatA( LCID lcid, DWORD flags, const char *value,
    }
    MultiByteToWideChar( cp, 0, value, -1, input, ARRAY_SIZE(input) );

-    if (len > (int)ARRAY_SIZE(output)) len = ARRAY_SIZE(output);
-
    if (format)
    {
        CURRENCYFMTW fmt;
@@ -509,9 +507,9 @@ int WINAPI GetCurrencyFormatA( LCID lcid, DWORD flags, const char *value,
        fmt.lpDecimalSep = fmt_decimal;
        fmt.lpThousandSep = fmt_thousand;
        fmt.lpCurrencySymbol = fmt_symbol;
-        ret = GetCurrencyFormatW( lcid, flags, input, &fmt, output, len );
+        ret = GetCurrencyFormatW( lcid, flags, input, &fmt, output, ARRAY_SIZE(output) );
    }
-    else ret = GetCurrencyFormatW( lcid, flags, input, NULL, output, len );
+    else ret = GetCurrencyFormatW( lcid, flags, input, NULL, output, ARRAY_SIZE(output) );

    if (ret) ret = WideCharToMultiByte( cp, 0, output, -1, buffer, len, 0, 0 );
    return ret;