diff options
| -rw-r--r-- | dbus/dbus-sysdeps-util-unix.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/dbus/dbus-sysdeps-util-unix.c b/dbus/dbus-sysdeps-util-unix.c index d31e1441..5353bd7e 100644 --- a/dbus/dbus-sysdeps-util-unix.c +++ b/dbus/dbus-sysdeps-util-unix.c @@ -1148,10 +1148,13 @@ string_squash_nonprintable (DBusString *str) len = _dbus_string_get_length (str); for (i = 0; i < len; i++) - if (buf[i] == '\0') - buf[i] = ' '; - else if (buf[i] < 0x20 || buf[i] > 127) - buf[i] = '?'; + { + unsigned char c = (unsigned char) buf[i]; + if (c == '\0') + c = ' '; + else if (c < 0x20 || c > 127) + c = '?'; + } } /** |