From: Timo Kokkonen <timo.t.kokkonen@iki.fi>
Date: Mon, 7 Oct 2013 18:05:40 +0000 (+0300)
Subject: Fix another incorrect test against read() return value
X-Git-Url: http://git.itanic.dy.fi/?p=log-plotter;a=commitdiff_plain;h=7392d1212f17b998364f8499ce8c6e0fb65fbb5a

Fix another incorrect test against read() return value

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>
---

diff --git a/main.c b/main.c
index 388f63e..776f81e 100644
--- a/main.c
+++ b/main.c
@@ -121,7 +121,7 @@ static int read_data(int infd, int outfd)
 			"%ld;%s\n", cur_time - start_time, buf);
 
 		ret = write(outfd, str, len);
-		if (read < 0) {
+		if (ret < 0) {
 			pr_err("write: %m\n");
 			break;
 		}