From 5e3514e5dda2e16e52108cb35e3da004f84d183e Mon Sep 17 00:00:00 2001
From: Alexey Andreev <Alexey.Andreev@jetbrains.com>
Date: Fri, 11 May 2018 20:02:52 +0300
Subject: [PATCH] Wasm backend: fix low-level memory copying function

---
 core/src/main/java/org/teavm/backend/wasm/WasmRuntime.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/org/teavm/backend/wasm/WasmRuntime.java b/core/src/main/java/org/teavm/backend/wasm/WasmRuntime.java
index 1027090c4..35838435e 100644
--- a/core/src/main/java/org/teavm/backend/wasm/WasmRuntime.java
+++ b/core/src/main/java/org/teavm/backend/wasm/WasmRuntime.java
@@ -233,8 +233,8 @@ public final class WasmRuntime {
                 source = source.add(1);
             }
         } else {
-            source.add(count);
-            target.add(count);
+            source = source.add(count);
+            target = target.add(count);
             while (count-- > 0) {
                 target = target.add(-1);
                 source = source.add(-1);