only do signature to_s when it will work

commit 99caeccbbcddaf33b405338bae624ba0f7bb733c
parent 6f1b9d7e94496543eacc63807b99fa29059ed300
Author: Hamish Downer <dmishd@gmail.com>
Date:   Fri,  4 Feb 2011 00:06:52 +0000

only do signature to_s when it will work

Diffstat:

lib/sup/crypto.rb

+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/sup/crypto.rb b/lib/sup/crypto.rb
@@ -153,7 +153,9 @@ EOS
       end
     end
 
-    summary_line = simplify_sig_line(verify_result.signatures[0].to_s, all_trusted)
+    if valid || !unknown
+      summary_line = simplify_sig_line(verify_result.signatures[0].to_s, all_trusted)
+    end
 
     if all_output_lines.length == 0
       Chunk::CryptoNotice.new :valid, "Encrypted message wasn't signed", all_output_lines

sup.git