From cf20d046cab42e80866d8557e1b4ba4d47186300 Mon Sep 17 00:00:00 2001
From: Eric Bruneton <ebruneton@free.fr>
Date: Sat, 28 Aug 2021 11:55:18 +0200
Subject: Add an assertion in ByteVector.enlarge().

---
 asm/src/main/java/org/objectweb/asm/ByteVector.java | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'asm/src')

diff --git a/asm/src/main/java/org/objectweb/asm/ByteVector.java b/asm/src/main/java/org/objectweb/asm/ByteVector.java
index 9db89566..d728a15e 100644
--- a/asm/src/main/java/org/objectweb/asm/ByteVector.java
+++ b/asm/src/main/java/org/objectweb/asm/ByteVector.java
@@ -352,6 +352,9 @@ public class ByteVector {
    * @param size number of additional bytes that this byte vector should be able to receive.
    */
   private void enlarge(final int size) {
+    if (length > data.length) {
+      throw new AssertionError("Internal error");
+    }
     int doubleCapacity = 2 * data.length;
     int minimalCapacity = length + size;
     byte[] newData = new byte[doubleCapacity > minimalCapacity ? doubleCapacity : minimalCapacity];
-- 
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