From bf585d862734656e1db203ccea70a50b09ebdc40 Mon Sep 17 00:00:00 2001
From: Mike Hearn <hearn@google.com>
Date: Thu, 11 Jul 2013 16:52:11 +0200
Subject: [PATCH] Transaction: note that a ScriptException is expected at this
 point.

---
 core/src/main/java/com/google/bitcoin/core/Transaction.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/com/google/bitcoin/core/Transaction.java b/core/src/main/java/com/google/bitcoin/core/Transaction.java
index cb771c51..4615815a 100644
--- a/core/src/main/java/com/google/bitcoin/core/Transaction.java
+++ b/core/src/main/java/com/google/bitcoin/core/Transaction.java
@@ -782,7 +782,9 @@ public class Transaction extends ChildMessage implements Serializable {
                 input.getScriptSig().correctlySpends(this, i, input.getOutpoint().getConnectedOutput().getScriptPubKey(), true);
                 log.warn("Input {} already correctly spends output, assuming SIGHASH type used will be safe and skipping signing.", i);
                 continue;
-            } catch (ScriptException e) {}
+            } catch (ScriptException e) {
+                // Expected.
+            }
             if (input.getScriptBytes().length != 0)
                 log.warn("Re-signing an already signed transaction! Be sure this is what you want.");
             // Find the signing key we'll need to use.