X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnotify_email.c;h=6b32ad9a4f21f25aa4236a20a75699fa7058afdc;hb=b9b5e5d573d0011c4f3276e9b84b73ba4dd2e870;hp=52cc83843f8f7ec163badaf08925a7d46ed55414;hpb=1581f3b307554cbf8b5784729754c5d73a1192a5;p=collectd.git

diff --git a/src/notify_email.c b/src/notify_email.c
index 52cc8384..6b32ad9a 100644
--- a/src/notify_email.c
+++ b/src/notify_email.c
@@ -38,19 +38,19 @@ static const char *config_keys[] = {"SMTPServer",   "SMTPPort", "SMTPUser",
 static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
 
 static char **recipients;
-static int recipients_len = 0;
+static int recipients_len;
 
 static smtp_session_t session;
 static pthread_mutex_t session_lock = PTHREAD_MUTEX_INITIALIZER;
 static smtp_message_t message;
-static auth_context_t authctx = NULL;
+static auth_context_t authctx;
 
 static int smtp_port = 25;
-static char *smtp_host = NULL;
-static char *smtp_user = NULL;
-static char *smtp_password = NULL;
-static char *email_from = NULL;
-static char *email_subject = NULL;
+static char *smtp_host;
+static char *smtp_user;
+static char *smtp_password;
+static char *email_from;
+static char *email_subject;
 
 #define DEFAULT_SMTP_HOST "localhost"
 #define DEFAULT_SMTP_FROM "root@localhost"