From: Manuel Luis Sanmartín Rozada <manuel.luis@gmail.com>
Date: Wed, 20 May 2015 18:37:16 +0000 (+0200)
Subject: Plugin tail_csv: if TimeFrom is not specified in config file
X-Git-Tag: collectd-5.5.1~116^2~14
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=914cf84aadaf2a893d206c69ea53a001e1c3abd3;p=collectd.git

Plugin tail_csv: if TimeFrom is not specified in config file
the default value for time_from is -1 and the type of fileds_num
is size_t, so the comparsion of signed and unsigned not work as espected
---

diff --git a/src/tail_csv.c b/src/tail_csv.c
index a70b6658..6c3d5f73 100644
--- a/src/tail_csv.c
+++ b/src/tail_csv.c
@@ -106,7 +106,10 @@ static int tcsv_read_metric (instance_definition_t *id,
     if (md->data_source_type == -1)
         return (EINVAL);
 
-    if ((md->value_from >= fields_num) || (id->time_from >= fields_num))
+    if (md->value_from >= fields_num)
+        return (EINVAL);
+
+    if (id->time_from >= 0 && (id->time_from >= fields_num))
         return (EINVAL);
 
     t = 0;