From 149d2789db76fd9831b5571696c04048ff568f28 Mon Sep 17 00:00:00 2001
From: saturneric <eric@bktus.com>
Date: Fri, 3 May 2024 21:08:04 +0200
Subject: fix: solve safe issues

---
 src/module/sdk/GFSDKBasic.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/module/sdk/GFSDKBasic.cpp')

diff --git a/src/module/sdk/GFSDKBasic.cpp b/src/module/sdk/GFSDKBasic.cpp
index ac0b74d2..e982d165 100644
--- a/src/module/sdk/GFSDKBasic.cpp
+++ b/src/module/sdk/GFSDKBasic.cpp
@@ -90,6 +90,7 @@ void GFExecuteCommandBatchSync(int32_t context_size,
 
 auto GPGFRONTEND_MODULE_SDK_EXPORT GFModuleStrDup(const char* src) -> char* {
   auto len = strlen(src);
+  if (len > kGfStrlenMax) return nullptr;
 
   char* dst = static_cast<char*>(GFAllocateMemory((len + 1) * sizeof(char)));
   memcpy(dst, src, len);
-- 
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