diff options
-rwxr-xr-x | bin/dtas-readahead | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/bin/dtas-readahead b/bin/dtas-readahead index b4b7311..6034763 100755 --- a/bin/dtas-readahead +++ b/bin/dtas-readahead @@ -133,6 +133,7 @@ def do_ra(fp, pos, w) end def do_open(path) + return unless path # could be a command if path =~ /\.ya?ml\z/ File.open(path) do |fp| buf = fp.read(4) |