From: Tommie Gannert <tommie@spotify.com>
Date: Thu, 7 Mar 2013 08:10:03 +0000 (+0100)
Subject: Allow parsing plugin_instance in parse_option().
X-Git-Tag: collectd-4.10.9~5
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=ecdfcecbc70b51de12ed695fbace42e6076473c1;p=collectd.git

Allow parsing plugin_instance in parse_option().

isalnum() is not enough to catch the underscore.

Signed-off-by: Florian Forster <octo@collectd.org>
---

diff --git a/src/utils_parse_option.c b/src/utils_parse_option.c
index 2168cd1a..820f14f5 100644
--- a/src/utils_parse_option.c
+++ b/src/utils_parse_option.c
@@ -127,7 +127,7 @@ int parse_option (char **ret_buffer, char **ret_key, char **ret_value)
 
   /* Look for the equal sign */
   buffer = key;
-  while (isalnum ((int) *buffer))
+  while (isalnum ((int) *buffer) || *buffer == '_')
     buffer++;
   if ((*buffer != '=') || (buffer == key))
     return (1);