From a385c39c2efb249b8d772d42c77fe8e85a62fcf5 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 8 Jun 2022 14:59:47 +0530
Subject: [PATCH] Fix reading of dead prewarmed child pids

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

diff --git a/kitty/child-monitor.c b/kitty/child-monitor.c
index e45d5f126..3b3952b8c 100644
--- a/kitty/child-monitor.c
+++ b/kitty/child-monitor.c
@@ -1319,7 +1319,7 @@ reap_prewarmed_children(ChildMonitor *self, int fd, bool enable_close_on_child_d
         buf_pos += len;
         char *nl;
         while (buf_pos > 1 && (nl = memchr(buf, '\n', buf_pos)) != NULL) {
-            size_t sz = nl - buf;
+            size_t sz = nl - buf + 1;
             if (enable_close_on_child_death) {
                 *nl = 0;
                 int pid = atoi(buf);