From 7a3669444f983a4a48e2d96031f6288b15b8c564 Mon Sep 17 00:00:00 2001
From: wonghiu45 <wonghiu45@163.com>
Date: Tue, 1 Aug 2023 10:43:27 +0800
Subject: [PATCH] bugfix for SetPurgeableBuilder

category:bugfix
issue:https://gitee.com/openharmony/commonlibrary_memory_utils/issues/I7PIH8

Signed-off-by: wonghiu45 <huangxiao35@huawei.com>
Change-Id: I0a42e5f7d4f8af38d3bb36a0d5528b2bd7026f87
---
 purgeable_builder/src/purgeable_pixelmap_builder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/purgeable_builder/src/purgeable_pixelmap_builder.cpp b/purgeable_builder/src/purgeable_pixelmap_builder.cpp
index 312723e..2c84ae6 100644
--- a/purgeable_builder/src/purgeable_pixelmap_builder.cpp
+++ b/purgeable_builder/src/purgeable_pixelmap_builder.cpp
@@ -101,7 +101,7 @@ void SetBuilderToBePurgeable(PixelMap *pixelMap,
             *(static_cast<int *>(pixelMap->GetFd())), pixelMap->GetWritablePixels());
         if (isChanged) {
             pixelMap->SetPurgeableMemPtr(tmpPtr);
-            pixelMap->GetPurgeableMemPtr()->BeginRead();
+            pixelMap->GetPurgeableMemPtr()->BeginReadWithDataLock();
         } else {
             HiviewDFX::HiLog::Error(LABEL, "ChangeAshmemData fail.");
         }
-- 
Gitee