removed duplicate key check

StephenHodgson · StephenHodgson · commit 5bbab9913c41 · 2017-06-01T10:57:05.000-04:00
diff --git a/Assets/HoloToolkit/Input/Scripts/Interactions/TapToPlace.cs b/Assets/HoloToolkit/Input/Scripts/Interactions/TapToPlace.cs
@@ -179,14 +179,11 @@ private static void SetLayerRecursively(Transform objectToSet, bool useDefaultLa
         {
             if (useDefaultLayer)
             {
-                if (defaultLayersCache.ContainsKey(objectToSet.gameObject))
+                int defaultLayerId;
+                if (defaultLayersCache.TryGetValue(objectToSet.gameObject, out defaultLayerId))
                 {
-                    int defaultLayerId;
-                    if (defaultLayersCache.TryGetValue(objectToSet.gameObject, out defaultLayerId))
-                    {
-                        objectToSet.gameObject.layer = defaultLayerId;
-                        defaultLayersCache.Remove(objectToSet.gameObject);
-                    }
+                    objectToSet.gameObject.layer = defaultLayerId;
+                    defaultLayersCache.Remove(objectToSet.gameObject);
                 }
             }
             else

Original file line number	Diff line number	Diff line change
`@@ -179,14 +179,11 @@ private static void SetLayerRecursively(Transform objectToSet, bool useDefaultLa`
`179`	`179`	`{`
`180`	`180`	`if (useDefaultLayer)`
`181`	`181`	`{`
`182`		`- if (defaultLayersCache.ContainsKey(objectToSet.gameObject))`
	`182`	`+ int defaultLayerId;`
	`183`	`+ if (defaultLayersCache.TryGetValue(objectToSet.gameObject, out defaultLayerId))`
`183`	`184`	`{`
`184`		`- int defaultLayerId;`
`185`		`- if (defaultLayersCache.TryGetValue(objectToSet.gameObject, out defaultLayerId))`
`186`		`- {`
`187`		`- objectToSet.gameObject.layer = defaultLayerId;`
`188`		`- defaultLayersCache.Remove(objectToSet.gameObject);`
`189`		`- }`
	`185`	`+ objectToSet.gameObject.layer = defaultLayerId;`
	`186`	`+ defaultLayersCache.Remove(objectToSet.gameObject);`
`190`	`187`	`}`
`191`	`188`	`}`
`192`	`189`	`else`