From 029ad25c66e37600f68a95015715d091543c7072 Mon Sep 17 00:00:00 2001
From: Ben Gruver <bgruv@google.com>
Date: Thu, 12 Dec 2013 01:35:29 -0800
Subject: [PATCH] Skip the call to String.format when annotating, if there are
 no values

---
 .../src/main/java/org/jf/dexlib2/util/AnnotatedBytes.java  | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dexlib2/src/main/java/org/jf/dexlib2/util/AnnotatedBytes.java b/dexlib2/src/main/java/org/jf/dexlib2/util/AnnotatedBytes.java
index 508406a8..c48bac2d 100644
--- a/dexlib2/src/main/java/org/jf/dexlib2/util/AnnotatedBytes.java
+++ b/dexlib2/src/main/java/org/jf/dexlib2/util/AnnotatedBytes.java
@@ -124,7 +124,12 @@ public class AnnotatedBytes {
             throw new ExceptionWithContext("Annotating outside the parent bounds");
         }
 
-        String formattedMsg = String.format(msg, formatArgs);
+        String formattedMsg;
+        if (formatArgs != null && formatArgs.length > 0) {
+            formattedMsg = String.format(msg, formatArgs);
+        } else {
+            formattedMsg = msg;
+        }
         int exclusiveEndOffset = cursor + length;
 
         AnnotationEndpoint endPoint = null;