(validate_uparams): Fix typo

[gnulib.git] / lib / modechange.c

diff --git a/lib/modechange.c b/lib/modechange.c
index 6ab9cb6..52c5deb 100644 (file)
--- a/lib/modechange.c
+++ b/lib/modechange.c
@@ -124,6 +124,9 @@ mode_compile (char const *mode_string)
        }
       while ('0' <= *mode_string && *mode_string < '8');
 
+      if (*mode_string)
+       return NULL;
+
       /* Help the compiler optimize the usual case where mode_t uses
         the traditional octal representation.  */
       mode = ((S_ISUID == SUID && S_ISGID == SGID && S_ISVTX == SVTX