From be543f4005cf8a0f0db335d0928b9868d968592f Mon Sep 17 00:00:00 2001
From: Adnan Hajdarevic <adnanh@gmail.com>
Date: Tue, 13 Jan 2015 02:47:04 +0100
Subject: [PATCH] possible null exception fix

---
 hooks/hooks.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hooks/hooks.go b/hooks/hooks.go
index 24509f1..6c2bb8e 100644
--- a/hooks/hooks.go
+++ b/hooks/hooks.go
@@ -126,7 +126,7 @@ func New(hookFile string) (*Hooks, error) {
 func (h *Hooks) Match(id string, params interface{}) *Hook {
 	for i := range h.list {
 		if h.list[i].ID == id {
-			if h.list[i].Rule.Evaluate(params) {
+			if h.list[i].Rule != nil && h.list[i].Rule.Evaluate(params) {
 				return &h.list[i]
 			}
 		}