Merge pull request #3 from Thundernerd/develop

Fixed null reference exceptions

Author: Thundernerd

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [1.1.1] - 2020-08-19
+
+### Fixed
+- Null reference exceptions
+
 ## [1.1.0] - 2020-08-01
 
 ### Added

Runtime/SafeEvent.cs

@@ -12,11 +12,14 @@ public struct SafeEvent
 
         public void RemoveAllSubscriptions()
         {
-            subscriptions.Clear();
+            subscriptions?.Clear();
         }
 
         public void Invoke()
         {
+            if (subscriptions == null)
+                return;
+            
             foreach (var subscription in subscriptions)
             {
 #if UNITY_EDITOR || DEBUG

Runtime/SafeEventOneParameter.cs

@@ -12,11 +12,14 @@ public struct SafeEvent<T>
 
         public void RemoveAllSubscriptions()
         {
-            subscriptions.Clear();
+            subscriptions?.Clear();
         }
 
         public void Invoke(T obj)
         {
+            if (subscriptions == null)
+                return;
+
             foreach (var subscription in subscriptions)
             {
 #if UNITY_EDITOR || DEBUG

Runtime/SafeEventTwoParameters.cs

@@ -12,11 +12,14 @@ public struct SafeEvent<T, T2>
 
         public void RemoveAllSubscriptions()
         {
-            subscriptions.Clear();
+            subscriptions?.Clear();
         }
 
         public void Invoke(T arg1, T2 arg2)
         {
+            if (subscriptions == null)
+                return;
+
             foreach (var subscription in subscriptions)
             {
 #if UNITY_EDITOR || DEBUG

package.json

@@ -1,7 +1,7 @@
 {
   "name": "net.tnrd.safeevent",
   "displayName": "Safe Event",
-  "version": "1.0.0",
+  "version": "1.1.1",
   "unity": "2019.1",
   "description": "An event class that has extra checks to help prevent mistakes",
   "keywords": [