From: Florian Forster <octo@huhu.verplant.org>
Date: Sat, 22 Mar 2008 09:45:11 +0000 (+0100)
Subject: wireless plugin: Fix reading the noise value.
X-Git-Tag: collectd-4.2.6~10
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=5a6dd55c7ce0d5426c402570bd787b65796439b0;p=collectd.git

wireless plugin: Fix reading the noise value.

Accidentally the wrong value was used as `noise'. This patch fixes it.
Thanks to Ondřej Válek for pointing this out.
---

diff --git a/src/wireless.c b/src/wireless.c
index 48705989..285fb744 100644
--- a/src/wireless.c
+++ b/src/wireless.c
@@ -132,8 +132,8 @@ static int wireless_read (void)
 			power = 1.0; /* invalid */
 
 		/* noise [dBm] < 0.0 */
-		noise = strtod (fields[3], &endptr);
-		if (fields[3] == endptr)
+		noise = strtod (fields[4], &endptr);
+		if (fields[4] == endptr)
 			noise = 1.0; /* invalid */
 		else if ((noise >= 0.0) && (noise <= 100.0))
 			noise = wireless_percent_to_power (noise);