wenn Init nicht aufgerufen wurde, machen wir in NSA auch nichts.HEADmaster

1 files changed, 10 insertions, 0 deletions

diff --git a/nsa.go b/nsa.go
index 827b4e6..0ef6822 100644
--- a/nsa.go
+++ b/nsa.go
@@ -3,6 +3,7 @@ package nsa
 import (
         "database/sql"
         "encoding/json"
+        "errors"
         "fmt"
         "os"
         "strings"
@@ -40,6 +41,9 @@ func (l *Logger) getJSON(data interface{}) string {
 }
 
 func (l *Logger) insertEvent(id int, data string) {
+        if database == nil {
+                return
+        }
         _, err := database.Exec(
                 "INSERT INTO nsa.events (type, data, client_ip) VALUES ($1, $2, $3);",
                 id, data, l.ip)
@@ -49,6 +53,9 @@ func (l *Logger) insertEvent(id int, data string) {
 }
 
 func (l *Logger) Log(event string, data interface{}) {
+        if database == nil {
+                return
+        }
         go func() {
                 id := l.getEventID(event)
                 if id == 0 {
@@ -79,6 +86,9 @@ func Init(db *sql.DB) error {
 }
 
 func SetEvents(events []string) error {
+        if database == nil {
+                return errors.New("not initialized")
+        }
         rows, err := database.Query("SELECT id, name FROM nsa.event_types;")
         if err != nil {
                 return err