lib/iroki/main/main.rb in iroki-0.0.24 vs lib/iroki/main/main.rb in iroki-0.0.25

@@ -148,11 +148,11 @@
                        auto_color: nil,
                        display_auto_color_options: nil,
                        newick_f: nil)
 
       begin
-        out_f = Tempfile.new
+        out_f = Tempfile.new "foo"
 
         self.main(color_branches: color_branches,
                   color_taxa_names: color_taxa_names,
                   exact: exact,
                   remove_bootstraps_below: remove_bootstraps_below,
@@ -163,11 +163,13 @@
                   auto_color: auto_color,
                   display_auto_color_options: display_auto_color_options,
                   newick_f: newick_f,
                   out_f: out_f)
       ensure
-        out_f.close
-        out_f.unlink
+        if out_f
+          out_f.close
+          out_f.unlink
+        end
       end
     end
 
     def self.main(color_branches: nil,
                   color_taxa_names: nil,