From 2aa85006d224ebc6c8a0b35b98a44f3069c243d3 Mon Sep 17 00:00:00 2001
From: Shridhar Kumar <45252729+shriprem@users.noreply.github.com>
Date: Mon, 16 May 2022 11:03:09 -0400
Subject: [PATCH] Fix crashes by re-invoking with command line argument "-udl"

Fix crashes when re-invoked with -udl command line parameter with more than 7 characters as its value:
Serialize _udlName from generic_string to wchar_t _udlName[MAX_PATH].

Fix #11633, close #11681
---
 PowerEditor/src/Parameters.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/PowerEditor/src/Parameters.h b/PowerEditor/src/Parameters.h
index 981efa010..e0ca9a199 100644
--- a/PowerEditor/src/Parameters.h
+++ b/PowerEditor/src/Parameters.h
@@ -281,8 +281,7 @@ struct CmdLineParamsDTO
 	intptr_t _pos2go = 0;
 
 	LangType _langType = L_EXTERNAL;
-	generic_string _udlName;
-
+	wchar_t _udlName[MAX_PATH];
 	wchar_t _pluginMessage[MAX_PATH];
 
 	static CmdLineParamsDTO FromCmdLineParams(const CmdLineParams& params)
@@ -298,9 +297,9 @@ struct CmdLineParamsDTO
 		dto._line2go = params._line2go;
 		dto._column2go = params._column2go;
 		dto._pos2go = params._pos2go;
-		
+
 		dto._langType = params._langType;
-		dto._udlName = params._udlName;
+		wcsncpy(dto._udlName, params._udlName.c_str(), MAX_PATH);
 		wcsncpy(dto._pluginMessage, params._pluginMessage.c_str(), MAX_PATH);
 		return dto;
 	}