From 7d65dc2a5c4f32139a1b9b1f0bd375f7ab1c58f6 Mon Sep 17 00:00:00 2001
From: Andre Heinecke <aheinecke@intevation.de>
Date: Wed, 4 Jul 2018 12:15:05 +0200
Subject: [PATCH] cpp: Fix memory of DecryptionResult::symkeyAlgo

* lang/cpp/src/decryptionresult.cpp (Private, ~Private): strdup
the symkey algo.
---
 lang/cpp/src/decryptionresult.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lang/cpp/src/decryptionresult.cpp b/lang/cpp/src/decryptionresult.cpp
index de589214..ea0a8a5c 100644
--- a/lang/cpp/src/decryptionresult.cpp
+++ b/lang/cpp/src/decryptionresult.cpp
@@ -51,6 +51,9 @@ public:
         if (res.file_name) {
             res.file_name = strdup(res.file_name);
         }
+        if (res.symkey_algo) {
+            res.symkey_algo = strdup(res.symkey_algo);
+        }
         //FIXME: copying gpgme_recipient_t objects invalidates the keyid member,
         //thus we use _keyid for now (internal API)
         for (gpgme_recipient_t r = res.recipients ; r ; r = r->next) {
@@ -68,6 +71,10 @@ public:
             std::free(res.file_name);
         }
         res.file_name = 0;
+        if (res.symkey_algo) {
+            std::free(res.symkey_algo);
+        }
+        res.symkey_algo = 0;
     }
 
     _gpgme_op_decrypt_result res;