preaction / Beam-Emitter / 102

100%

push

travis-ci

the logic to determine if emitter was passed was sensitive to an overloaded bool operator

This code

  $args{emitter} ||= $self;

is meant to detect if the %args array contains the key 'emitter' and assign
$self to it if doesn't.  However, if $args{emitter} contains an object
which overloads the bool operator, it doesn't do that.  It is then
equivalent to

  $args{emitter} = $self if bool $args{emitter};

which is definitely not the same thing.  The check should be more properly
written as

  $args{emitter} = $self if ! defined $args{emitter};

1 of 1 new or added line in 1 file covered. (100.0%)

61 of 61 relevant lines covered (100.0%)

14.15 hits per line