From 1a893210e88e8a152211485d99f0753181a92aa2 Mon Sep 17 00:00:00 2001
From: unknown <zhangchun39@huawei.com>
Date: Wed, 16 Apr 2025 15:51:49 +0800
Subject: [PATCH] fix codex

Signed-off-by: unknown <zhangchun39@huawei.com>
---
 services/updater_binary/update_image_patch.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/services/updater_binary/update_image_patch.cpp b/services/updater_binary/update_image_patch.cpp
index 5ce712dd..ec3b3c58 100644
--- a/services/updater_binary/update_image_patch.cpp
+++ b/services/updater_binary/update_image_patch.cpp
@@ -290,7 +290,11 @@ int32_t USInstrImageShaCheck::CheckHash(const CheckPara &para)
         LOG(ERROR) << "para size error " << para.srcSize;
         return USCRIPT_ERROR_EXECUTE;
     }
-    size_t length = std::stoul(para.srcSize);
+    uint32_t length = 0;
+    if (!Utils::ConvertToUnsignedLong(para.srcSize, length)) {
+        LOG(ERROR) << "ConvertToUnsignedLong error";
+        return USCRIPT_ERROR_EXECUTE;
+    }
     UpdatePatch::BlockBuffer data = { mapBuffer.memory, length };
     std::string resultSha = UpdatePatch::GeneraterBufferHash(data);
     std::transform(resultSha.begin(), resultSha.end(), resultSha.begin(), ::toupper);
-- 
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