Fix that horrible panicking death that happens when the queue is empty.

alloy-d · Sep 22, 2010 · 8c84411 · 8c84411
1 parent f20b146
commit 8c84411
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/tools/now/now.go b/tools/now/now.go
@@ -36,7 +36,10 @@ func getNext() string {
     var out interface{}
     json.Unmarshal(buf.Bytes(), &out)
 
-    return out.(string)
+    if out != nil {
+        return out.(string)
+    }
+    return ""
 }
 
 func main() {
@@ -48,5 +51,7 @@ func main() {
 
     thing := getNext()
 
-    fmt.Println(thing)
+    if thing != "" {
+        fmt.Println(thing)
+    }
 }