my_strdup_trim() didn't work if string was empty.

diff --git a/main.cpp b/main.cpp
index 6fbd8f8716ef477cb2b2d4b6c2273ee9490be1c2..e9ad1341c7ac43767be149f4ec00f592d7b33287 100644 (file)
--- a/main.cpp
+++ b/main.cpp
@@ -106,6 +106,8 @@ TCHAR *my_strdup_trim (const TCHAR *s)
        TCHAR *out;
        int len;
 
+       if (s[0] == 0)
+               return my_strdup(s);
        while (_tcscspn (s, _T("\t \r\n")) == 0)
                s++;
        len = _tcslen (s);