diff --git a/libev/ev.c b/libev/ev.c
index ca3685d..d057e6f 100644
--- a/libev/ev.c
+++ b/libev/ev.c
@@ -1386,7 +1386,7 @@ ecb_binary32_to_binary16 (uint32_t x)
 
       m = frexp (x, &e) * 0x20000000000000U;
 
-      r = m & 0x8000000000000000;;
+      r = m & 0x8000000000000000;
 
       if (r)
         m = -m;
diff --git a/src/chassis-sql-log.c b/src/chassis-sql-log.c
index 34cb6f0..6c21531 100644
--- a/src/chassis-sql-log.c
+++ b/src/chassis-sql-log.c
@@ -80,7 +80,7 @@ static void get_current_time_str(GString *str) {
 }
 
 static struct rfifo *rfifo_alloc(guint size) {
-    struct rfifo *ret = (struct rfifo *)g_malloc0(sizeof(struct rfifo));;
+    struct rfifo *ret = (struct rfifo *)g_malloc0(sizeof(struct rfifo));
 
     if (!ret) {
         return NULL;
diff --git a/src/mysql-proxy-cli.c b/src/mysql-proxy-cli.c
index 3c09cb0..1dfd66e 100644
--- a/src/mysql-proxy-cli.c
+++ b/src/mysql-proxy-cli.c
@@ -990,10 +990,8 @@ main_cmdline(int argc, char **argv)
     opts = chassis_options_new();
     opts->ignore_unknown = TRUE;
     srv->options = opts;
-    srv->argv = argv;
     srv->argc = argc;
-
-    srv->argv = g_new0(char *, argc + 1);
+    srv->argv = g_new0(char *, argc);
     int i;
     for (i = 0; i < argc; i++) {
         srv->argv[i] = g_strdup(argv[i]);
diff --git a/src/network-mysqld.c b/src/network-mysqld.c
index 206faa0..1683ed9 100644
--- a/src/network-mysqld.c
+++ b/src/network-mysqld.c
@@ -3899,7 +3899,7 @@ network_mysqld_process_select_resp(network_mysqld_con *con, network_socket *serv
     } else {
         network_queue *reserved_queue = con->client->send_queue;
         con->client->send_queue = server->recv_queue_raw;
-        server->recv_queue_raw = server->recv_queue;;
+        server->recv_queue_raw = server->recv_queue;
         server->recv_queue = reserved_queue;
     }