Initialize emission_signal and emission_source to empty strings.

[redact.git] / lib / redact / program.rb

diff --git a/lib/redact/program.rb b/lib/redact/program.rb
index a77536748aab2b036a9729dd6e33977d29acef77..4a17120c1464a558ca521ae065572743db41261a 100644 (file)
--- a/lib/redact/program.rb
+++ b/lib/redact/program.rb
@@ -1,5 +1,5 @@
 #--
-# $Id: program.rb 28 2005-04-14 19:53:45Z tilman $
+# $Id: program.rb 33 2005-04-24 15:54:39Z tilman $
 #
 # Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
 #
@@ -181,8 +181,8 @@ module Redact
                        super
 
                        @type = TYPE_EMIT_SIGNAL
-                       @emission_signal = nil
-                       @emission_source = nil
+                       @emission_signal = ""
+                       @emission_source = ""
                end
 
                def emission_signal=(v)