From 2973f7a4afe08520a15d89459419151d6e39ed9e Mon Sep 17 00:00:00 2001
From: Ben Gruver <bgruv@google.com>
Date: Sat, 1 Jun 2013 13:06:04 -0700
Subject: [PATCH] Fix issue in DexPool with blank parameter annotations

---
 dexlib2/src/main/java/org/jf/dexlib2/writer/DexWriter.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dexlib2/src/main/java/org/jf/dexlib2/writer/DexWriter.java b/dexlib2/src/main/java/org/jf/dexlib2/writer/DexWriter.java
index 6033f86a..9c979b74 100644
--- a/dexlib2/src/main/java/org/jf/dexlib2/writer/DexWriter.java
+++ b/dexlib2/src/main/java/org/jf/dexlib2/writer/DexWriter.java
@@ -609,7 +609,11 @@ public abstract class DexWriter<
 
                         writer.writeInt(parameterAnnotations.size());
                         for (AnnotationSetKey annotationSetKey: parameterAnnotations) {
-                            writer.writeInt(annotationSetSection.getItemOffset(annotationSetKey));
+                            if (annotationSetSection.getAnnotations(annotationSetKey).size() > 0) {
+                                writer.writeInt(annotationSetSection.getItemOffset(annotationSetKey));
+                            } else {
+                                writer.writeInt(NO_OFFSET);
+                            }
                         }
                     }
                 }