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Verify $port_request defined before scanning it for error purposes

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Keith Winstein
2012-11-09 11:56:28 -05:00
parent 3811249787
commit 05ec364b7d
1 changed files with 1 additions and 1 deletions
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scripts/mosh
+1 -1
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@@ -263,7 +263,7 @@ if ( $pid == 0 ) { # child
die "Bad MOSH CONNECT string: $_\n"; die "Bad MOSH CONNECT string: $_\n";
} }
} else { } else {
if ( $port_request =~ m{:} and m{Bad UDP port} ) { if ( defined $port_request and $port_request =~ m{:} and m{Bad UDP port} ) {
$bad_udp_port_warning = 1; $bad_udp_port_warning = 1;
} }
print "$_\n"; print "$_\n";