patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Commit: https://github.com/vim/vim/commit/c72e31dfcc013ae840cd7f8899f2430b7f6812c9 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 16 18:47:20 2022 +0100 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Problem: Timer becomes invalid after fork/exec, :gui gives errors. (Gabriel Dupras) Solution: Delete the timer befor forking. (closes #10584)

--- a/src/gui.c
+++ b/src/gui.c
@@ -226,6 +226,11 @@ gui_do_fork(void)
     int		exit_status;
     pid_t	pid = -1;
 
+#if defined(FEAT_RELTIME) && defined(HAVE_TIMER_CREATE)
+    // a timer is not carried forward
+    delete_timer();
+#endif
+
     // Setup a pipe between the child and the parent, so that the parent
     // knows when the child has done the setsid() call and is allowed to
     // exit.