write_redis: remove unused variable from wr_write()

[collectd.git] / src / collectd.c

diff --git a/src/collectd.c b/src/collectd.c
index 6815ccc..1ccc1c0 100644 (file)
--- a/src/collectd.c
+++ b/src/collectd.c
@@ -182,8 +182,10 @@ static int change_basedir (const char *orig_dir)
        while ((dirlen > 0) && (dir[dirlen - 1] == '/'))
                dir[--dirlen] = '\0';
 
-       if (dirlen <= 0)
+       if (dirlen <= 0) {
+               free (dir);
                return (-1);
+       }
 
        status = chdir (dir);
        if (status == 0)