diff options
Diffstat (limited to 'lib/Ninka/CommentExtractor.pm')
-rw-r--r-- | lib/Ninka/CommentExtractor.pm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Ninka/CommentExtractor.pm b/lib/Ninka/CommentExtractor.pm index 8a2e66f..c01d91f 100644 --- a/lib/Ninka/CommentExtractor.pm +++ b/lib/Ninka/CommentExtractor.pm @@ -66,6 +66,10 @@ sub create_head_cmd { sub execute_command { my ($command) = @_; + if ($command =~ /&/) { + die "illegal file name in command to be executed [$command]"; + } + my ($child_in, $child_out, $child_err); $child_err = gensym(); my $pid = open3($child_in, $child_out, $child_err, $command); |