From 69a7078e019261b26c31b61724a0f3bc517ab624 Mon Sep 17 00:00:00 2001 From: adnano Date: Thu, 28 Dec 2023 11:42:50 -0500 Subject: Check the return value of pipe On some systems, pipe is declared with the attribute warn_unused_result, so we have to check the return value. --- main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'main.c') diff --git a/main.c b/main.c index c7d3c34..b30edbf 100644 --- a/main.c +++ b/main.c @@ -573,7 +573,10 @@ void keypress(struct menu_state *state, enum wl_keyboard_key_state key_state, } int fds[2]; - pipe(fds); + if (pipe(fds) == -1) { + // Pipe failed + return; + } wl_data_offer_receive(state->offer, "text/plain", fds[1]); close(fds[1]); -- cgit v1.2.3