Updated ConvertToUnicode return check.

diff --git a/winpr/libwinpr/file/generic.c b/winpr/libwinpr/file/generic.c
index 36d4b5e..8e2e1d0 100644 (file)
--- a/winpr/libwinpr/file/generic.c
+++ b/winpr/libwinpr/file/generic.c
@@ -835,8 +835,7 @@ int UnixChangeFileMode(const char* filename, int flags)
 
        int fl = 0;
 
-       ConvertToUnicode(CP_UTF8, 0, filename, -1, &wfl, 0);
-       if (!wfl)
+       if (ConvertToUnicode(CP_UTF8, 0, filename, -1, &wfl, 0) <= 0)
                return -1;
 
        /* Check for unsupported flags. */