From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sat, 14 Mar 2009 17:49:52 +0000 (+0100)
Subject: ted plugin: Don't expect a minimum length.
X-Git-Tag: collectd-4.7.0~68^2~4
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2b475288859e894785e20775a6c8d7b9b95c881c;p=collectd.git

ted plugin: Don't expect a minimum length.

The serial interface apparently can only deliver 255 bytes at once, so
checking if we received ``enough'' (i. e. 278+x) bytes will never work.
---

diff --git a/src/ted.c b/src/ted.c
index 57c88898..d2a73a53 100644
--- a/src/ted.c
+++ b/src/ted.c
@@ -154,13 +154,6 @@ static int ted_read_value(double *ret_power, double *ret_voltage)
                     receive_buffer_length);
             return (-1);
         }
-        else if (receive_buffer_length < EXPECTED_PACKAGE_LENGTH)
-        {
-            WARNING ("ted plugin: read(2) returned %zi bytes, "
-                    "but at least %i are necessary for a valid packet.",
-                    receive_buffer_length, EXPECTED_PACKAGE_LENGTH);
-            return (-1);
-        }
 
         /*
          * packet filter loop