Bug#947054: Crush with invalid? response

2021-12-21 Thread Dafydd Tomos 
I've only seen this bug 2 or 3 times in the last year, but here is the 
fix I used to avoid the warning.



--- /usr/bin/jdresolve  2018-01-04 18:21:09.0 +

+++ jdresolve   2021-11-14 00:28:17.725549514 +
@@ -783,6 +783,8 @@
    my $type = $socks{fileno($socket)}{TYPE};
    my $query = $socks{fileno($socket)}{QUERY};

+   !(defined $type) and return 0;
+
    if ($type eq 'H') {
    !exists $hosts{$query} and die "no such host: $query";
    undef $hosts{$query}{SOCKET};

Bug#947054: Crush with invalid? response

2019-12-19 Thread ISHIKAWA Mutsumi 
Package: jdresolve
Version: 0.6.1-5.1

jdresolve will be crushed to resolve the IP address 146.155.4.14.

$echo 146.155.4.14 > /tmp/t
$jdresolve /tmp/t
Use of uninitialized value $type in string eq at /usr/bin/jdresolve line 786, 
 line 1.
Use of uninitialized value $query in exists at /usr/bin/jdresolve line 790, 
 line 1.
Use of uninitialized value $query in concatenation (.) or string at 
/usr/bin/jdresolve line 790,  line 1.
no such class:  at /usr/bin/jdresolve line 790,  line 1.

-- 
ISHIKAWA Mutsumi
  ,