From: xzvno <xzvno@outlook.com>
Date: Sat, 26 Jun 2021 21:01:31 +0000 (+0800)
Subject: Merge pull request #20293 from endjkv:fix-mem-leak-when-throw
X-Git-Tag: submit/tizen/20220120.021815~1^2~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42d644ef9134bcb620dd00f7ab7a6d7d039bfdf2;p=platform%2Fupstream%2Fopencv.git

Merge pull request #20293 from endjkv:fix-mem-leak-when-throw

* fix memory leak when exception is thrown
---

diff --git a/modules/core/src/system.cpp b/modules/core/src/system.cpp
index af4a621816..441457d50f 100644
--- a/modules/core/src/system.cpp
+++ b/modules/core/src/system.cpp
@@ -1835,7 +1835,15 @@ void* TLSDataContainer::getData() const
     {
         // Create new data instance and save it to TLS storage
         pData = createDataInstance();
-        getTlsStorage().setData(key_, pData);
+        try
+        {
+            getTlsStorage().setData(key_, pData);
+        }
+        catch (...)
+        {
+            deleteDataInstance(pData);
+            throw;
+        }
     }
     return pData;
 }