X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Fconntrack.c;h=33236c45975c4d9c5c519e4defbfcd029c0b0821;hb=c6da31fb30c2fb1d131f92efcde0b3ec9a010b2c;hp=4d6771244721c9d8e6c3049502de338e3b7e73e8;hpb=a1a7bcd42316459361cce17e4742e2f2eb664c60;p=collectd.git

diff --git a/src/conntrack.c b/src/conntrack.c
index 4d677124..33236c45 100644
--- a/src/conntrack.c
+++ b/src/conntrack.c
@@ -49,11 +49,13 @@ static int conntrack_read (void)
 	value_t conntrack;
 	FILE *fh;
 	char buffer[64];
+	size_t buffer_len;
 
 	fh = fopen (CONNTRACK_FILE, "r");
 	if (fh == NULL)
 		return (-1);
 
+	memset (buffer, 0, sizeof (buffer));
 	if (fgets (buffer, sizeof (buffer), fh) == NULL)
 	{
 		fclose (fh);
@@ -61,7 +63,15 @@ static int conntrack_read (void)
 	}
 	fclose (fh);
 
-	if (parse_value (buffer, &conntrack, DS_TYPE_GAUGE) == -1)
+	/* strip trailing newline. */
+	buffer_len = strlen (buffer);
+	while ((buffer_len > 0) && isspace ((int) buffer[buffer_len - 1]))
+	{
+		buffer[buffer_len - 1] = 0;
+		buffer_len--;
+	}
+
+	if (parse_value (buffer, &conntrack, DS_TYPE_GAUGE) != 0)
 		return (-1);
 
 	conntrack_submit (conntrack);