From 61d17588149df64e54734330103ebe0622a8caa0 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sat, 27 Feb 2021 13:21:06 +0100
Subject: feh_event_handle_stdin: handle EOF

Closes #595
---
 src/keyevents.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/keyevents.c b/src/keyevents.c
index a5526a2..0ca489a 100644
--- a/src/keyevents.c
+++ b/src/keyevents.c
@@ -319,7 +319,7 @@ void feh_event_handle_stdin()
 	char stdin_buf[2];
 	static char is_esc = 0;
 	KeySym keysym = NoSymbol;
-	if (read(STDIN_FILENO, &stdin_buf, 1) == -1) {
+	if (read(STDIN_FILENO, &stdin_buf, 1) <= 0) {
 		control_via_stdin = 0;
 		if (isatty(STDIN_FILENO) && getpgrp() == (tcgetpgrp(STDIN_FILENO))) {
 			weprintf("reading a command from stdin failed - disabling control via stdin");
-- 
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