Remove a potential null reference

lawwong · lawwong · commit 94bfc45289d2 · 2017-11-08T14:55:36.000+08:00
diff --git a/Assets/HTC.UnityPlugin/ViveInputUtility/Scripts/Misc/Teleportable.cs b/Assets/HTC.UnityPlugin/ViveInputUtility/Scripts/Misc/Teleportable.cs
@@ -104,7 +104,7 @@ public IEnumerator StartTeleport(Vector3 position, float duration)
                 var fadeScripts = FindObjectsOfType<SteamVR_Fade>();
                 if (fadeScripts == null || fadeScripts.Length <= 0)
                 {
-                    var topCam = SteamVR_Render.Top().gameObject;
+                    var topCam = SteamVR_Render.Top();
                     if (topCam != null)
                     {
                         topCam.gameObject.AddComponent<SteamVR_Fade>();

Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ public IEnumerator StartTeleport(Vector3 position, float duration)`
`104`	`104`	`var fadeScripts = FindObjectsOfType<SteamVR_Fade>();`
`105`	`105`	`if (fadeScripts == null \|\| fadeScripts.Length <= 0)`
`106`	`106`	`{`
`107`		`- var topCam = SteamVR_Render.Top().gameObject;`
	`107`	`+ var topCam = SteamVR_Render.Top();`
`108`	`108`	`if (topCam != null)`
`109`	`109`	`{`
`110`	`110`	`topCam.gameObject.AddComponent<SteamVR_Fade>();`