From 2d80ee07168cc3da3caea2837764042f7c25f118 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=A9mie=20Courr=C3=A8ges-Anglas?= Date: Thu, 1 Dec 2016 22:15:05 +0100 Subject: fdump: don't segfault if screen is not found --- src/actions.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/actions.c b/src/actions.c index 7f3f541..325ef78 100644 --- a/src/actions.c +++ b/src/actions.c @@ -5019,7 +5019,11 @@ cmd_fdump (int interactively UNUSED, struct cmdarg **args) if (snum < 0) return cmdret_new (RET_FAILURE, "fdump: invalid negative screen number"); else - screen = screen_number (snum); + { + screen = screen_number (snum); + if (!screen) + return cmdret_new (RET_FAILURE, "fdump: screen %d not found", snum); + } } dump = fdump (screen); -- cgit v1.2.3