guard for nil suffix in String#has_suffix?()

2013-07-17 22:03:43 -04:00 · 2013-07-17 22:03:43 -04:00 · c4dfb60a08
commit c4dfb60a08
parent 0c0c8f734f
1 changed files with 4 additions and 2 deletions
--- a/lib/rscons/monkey/string.rb
+++ b/lib/rscons/monkey/string.rb
@ -1,7 +1,9 @@
 class String
  def has_suffix?(suffix)
-    suffix = [suffix] if suffix.is_a?(String)
-    suffix.find {|s| self =~ /#{s}$/}
+    if suffix
+      suffix = [suffix] if suffix.is_a?(String)
+      suffix.find {|s| self =~ /#{s}$/}
+    end
  end

  def set_suffix(suffix = '')