From 173f09df352ed205867d3a3b8b40e816c2304373 Mon Sep 17 00:00:00 2001
From: kobalicek <kobalicek.petr@gmail.com>
Date: Sat, 26 Dec 2020 20:12:14 +0100
Subject: [PATCH] [Bug] Fixed invalid fill in JitAllocator::shrink() when
 kOptionFillUnusedMemory is in use by JitAllocator (Critical)

---
 src/asmjit/core/jitallocator.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/asmjit/core/jitallocator.cpp b/src/asmjit/core/jitallocator.cpp
index 340c440..952164e 100644
--- a/src/asmjit/core/jitallocator.cpp
+++ b/src/asmjit/core/jitallocator.cpp
@@ -873,7 +873,7 @@ Error JitAllocator::shrink(void* ro, size_t newSize) noexcept {
   // Fill released memory if the secure mode is enabled.
   if (impl->options & kOptionFillUnusedMemory)
     JitAllocatorImpl_fillPattern(
-      block->rwPtr() + (areaIndex + areaOldSize) * pool->granularity,
+      block->rwPtr() + (areaIndex + areaNewSize) * pool->granularity,
       fillPattern(),
       areaDiff * pool->granularity);