From 021dd168e54b7f0438c08131da61adc58b68f53e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 10 Nov 2023 19:25:56 +0530
Subject: [PATCH] ...

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

diff --git a/kitty/vt-parser.c b/kitty/vt-parser.c
index 67fb6d488..766df6121 100644
--- a/kitty/vt-parser.c
+++ b/kitty/vt-parser.c
@@ -1596,7 +1596,7 @@ run_worker(void *p, ParseData *pd, bool flush) {
                 if (self->read.consumed) {
                     pd->write_space_created = self->read.sz >= BUF_SZ;
                     self->read.pos -= MIN(self->read.pos, self->read.consumed);
-                    self->read.sz -= self->read.consumed;
+                    self->read.sz -= MIN(self->read.sz, self->read.consumed);
                     if (self->read.sz) memmove(self->buf, self->buf + self->read.consumed, self->read.sz);
                     self->read.consumed = 0;
                 }