properly escape filenames in call to run-mailcap

Otherwise, filenames with spaces never work.

diff --git a/lib/sup/message-chunks.rb b/lib/sup/message-chunks.rb
index 8e5def9eaaeecffabe2f62c90b1418b242460da6..799529052501334f90f787c2ddc7044725f61875 100644 (file)
--- a/lib/sup/message-chunks.rb
+++ b/lib/sup/message-chunks.rb
@@ -116,7 +116,7 @@ EOS
     def initial_state; :open end
     def viewable?; @lines.nil? end
     def view_default! path
-      system "/usr/bin/run-mailcap --action=view #{@content_type}:#{path} > /dev/null 2> /dev/null"
+      system "/usr/bin/run-mailcap --action=view '#{@content_type}:#{path}' > /dev/null 2> /dev/null"
       $? == 0
     end