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Use hasOwnProperty in getIsHat/getIsEdgeTriggeredHat

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This commit is contained in:
Tim Mickel 2016-08-29 10:03:21 -04:00
parent 40c90bbcc7
commit 3ccfdf3df0
1 changed files with 3 additions and 2 deletions

5
src/engine/runtime.js
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@ -152,7 +152,7 @@ Runtime.prototype.getOpcodeFunction = function (opcode) {
* @return {Boolean} True if the op is known to be a hat.
*/
Runtime.prototype.getIsHat = function (opcode) {
return opcode in this._hats;
return this._hats.hasOwnProperty(opcode);
};
/**
@ -161,7 +161,8 @@ Runtime.prototype.getIsHat = function (opcode) {
* @return {Boolean} True if the op is known to be a edge-triggered hat.
*/
Runtime.prototype.getIsEdgeTriggeredHat = function (opcode) {
return opcode in this._hats && this._hats[opcode].edgeTriggered;
return this._hats.hasOwnProperty(opcode) &&
this._hats[opcode].edgeTriggered;
};
/**