From c591526cdb802774ca85e8e2e02503c604b7f16a Mon Sep 17 00:00:00 2001
From: Matt <walshes@gmail.com>
Date: Wed, 2 Oct 2024 12:27:19 -0700
Subject: [PATCH] fix string overlapping in debugger command handling

---
 src/mamedbg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mamedbg.c b/src/mamedbg.c
index 33e58bdc3..f54dc431d 100644
--- a/src/mamedbg.c
+++ b/src/mamedbg.c
@@ -3506,7 +3506,7 @@ static int edit_cmds_parse( char *cmdline )
 		if( !strncmp( cmdline, commands[i].name, l ) && !isalnum( cmdline[l] ) )
 		{
 			while( cmdline[l] && isspace( cmdline[l] ) ) l++;
-			strcpy( cmdline, cmdline + l );
+			memmove( cmdline, cmdline + l, strlen(cmdline+l) + 1);
 			return i;
 		}
 		if( commands[i].alias )
@@ -3515,7 +3515,7 @@ static int edit_cmds_parse( char *cmdline )
 			if( !strncmp( cmdline, commands[i].alias, l ) && !isalnum( cmdline[l] ) )
 			{
 				while( cmdline[l] && isspace( cmdline[l] ) ) l++;
-				strcpy( cmdline, cmdline + l );
+				memmove( cmdline, cmdline + l, strlen(cmdline+l) + 1);
 				return i;
 			}
 		}