From 3d5d60bc5bfe3a8ce6c95da59dcfdad2040d4664 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 29 Jun 2021 16:37:29 +0530
Subject: [PATCH] ...

---
 kitty/parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/parser.c b/kitty/parser.c
index fd31f8653..cd58c303e 100644
--- a/kitty/parser.c
+++ b/kitty/parser.c
@@ -1463,7 +1463,7 @@ do_parse_bytes(Screen *screen, const uint8_t *read_buf, const size_t read_buf_sz
                         state = START;
                         break;
                     }
-                    screen->pending_mode.capacity = MAX(screen->pending_mode.capacity * 2, screen->pending_mode.used + read_buf_sz);
+                    screen->pending_mode.capacity = MAX(screen->pending_mode.capacity * 2, screen->pending_mode.used + read_buf_sz + sizeof(screen->pending_mode.stop_buf));
                     screen->pending_mode.buf = realloc(screen->pending_mode.buf, screen->pending_mode.capacity);
                     if (!screen->pending_mode.buf) fatal("Out of memory");
                 }