From 26ff62a5941db781920b1ef9ff72bfa21d11aae0 Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Thu, 24 Feb 2022 07:46:02 -0500
Subject: [PATCH] hook: fix eof handling

---
 src/villas-hook.cpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/villas-hook.cpp b/src/villas-hook.cpp
index 0483695bc..d44ead363 100644
--- a/src/villas-hook.cpp
+++ b/src/villas-hook.cpp
@@ -261,18 +261,14 @@ check:			if (optarg == endptr)
 		h->prepare(input->getSignals());
 		h->start();
 
-		while (!stop) {
+		while (!stop && !feof(stdin)) {
 			ret = sample_alloc_many(&p, smps, cnt);
 			if (ret != cnt)
 				throw RuntimeError("Failed to allocate {} smps from pool", cnt);
 
 			recv = input->scan(stdin, smps, cnt);
-			if (recv < 0) {
-				if (feof(stdin))
-					break;
-
+			if (recv < 0)
 				throw RuntimeError("Failed to read from stdin");
-			}
 
 			timespec now = time_now();