From 84a0d86f2cc69d6a60c4a14039ed2a793fdd2900 Mon Sep 17 00:00:00 2001
From: noctuum <25441068+noctuum@users.noreply.github.com>
Date: Fri, 18 Sep 2026 23:14:43 +0500
Subject: [PATCH] Own the fault string in xmlrpc_error_c

xmlrpc_env_set_fault frees the buffer the pointer came from.
---
 src/rpc/xmlrpc_c.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rpc/xmlrpc_c.cc b/src/rpc/xmlrpc_c.cc
index e9605e25..b85142f4 100644
--- a/src/rpc/xmlrpc_c.cc
+++ b/src/rpc/xmlrpc_c.cc
@@ -27,11 +27,11 @@ public:
   virtual ~xmlrpc_error_c() throw() {}
 
   virtual int         type() const throw() { return m_type; }
-  virtual const char* what() const throw() { return m_msg; }
+  virtual const char* what() const throw() { return m_msg.c_str(); }
 
 private:
   int                 m_type;
-  const char*         m_msg;
+  std::string         m_msg;
 };
 
 torrent::Object xmlrpc_to_object(xmlrpc_env* env, xmlrpc_value* value, int call_type = 0, rpc::target_type* target = NULL, std::function<void()>* deleter = NULL);