coccinelle: polish FREE_AND_NULL rules

diff --git a/compat/mingw.c b/compat/mingw.c
index c6134f7c810072106026577d8ee306df9311ef24..8b6fa0db446aee9888ff6484560131143c7e22e5 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -423,6 +423,8 @@ FILE *mingw_fopen (const char *filename, const char *otype)
                return NULL;
        }
        file = _wfopen(wfilename, wotype);
+       if (!file && GetLastError() == ERROR_INVALID_NAME)
+               errno = ENOENT;
        if (file && hide && set_hidden_flag(wfilename, 1))
                warning("could not mark '%s' as hidden.", filename);
        return file;