Merge pull request #838 from yogeswaran/histogram

[collectd.git] / src / openvpn.c

diff --git a/src/openvpn.c b/src/openvpn.c
index 6d89b37..0fd9405 100644 (file)
--- a/src/openvpn.c
+++ b/src/openvpn.c
@@ -267,7 +267,7 @@ static int multi1_read (char *name, FILE *fh)
 {
        char buffer[1024];
        char *fields[10];
-       int  fields_num, read = 0, found_header = 0;
+       int  fields_num, found_header = 0;
        long long sum_users = 0;
 
        /* read the file until the "ROUTING TABLE" line is found (no more info after) */
@@ -314,17 +314,15 @@ static int multi1_read (char *name, FILE *fh)
                                                atoll (fields[3])); /* "Bytes Sent" */
                        }
                }
-
-               read = 1;
        }
 
+       if (ferror (fh))
+               return (0);
+
        if (collect_user_count)
-       {
                numusers_submit(name, name, sum_users);
-               read = 1;
-       }
 
-       return (read);
+       return (1);
 } /* int multi1_read */
 
 /* for reading status version 2 */