From ea419300b745e1843cd0992681149b426dcc4db3 Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Fri, 23 Jan 2026 22:33:27 +0100
Subject: [PATCH] [client,common] fix memory leak in rdpParser

When duplicate lines are found in a RDP file the old entry was not freed
up.
---
 client/common/file.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/common/file.c b/client/common/file.c
index 4c9eda34d..e74a9255a 100644
--- a/client/common/file.c
+++ b/client/common/file.c
@@ -716,6 +716,9 @@ static BOOL freerdp_client_rdp_file_set_string(rdpFile* file, const char* name,
 
 	if (targetValue)
 	{
+		if ((uintptr_t)(*targetValue) != UINTPTR_MAX)
+			free(*targetValue);
+
 		*targetValue = _strdup(value);
 		if (!(*targetValue))
 			return FALSE;