AstralTransRocketries/node-minecraft-protocol
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TypeArgs should default to an empty object in case it is undefined

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This commit is contained in:
roblabla 2015-08-13 14:56:48 +00:00
parent f91da617d7
commit 3d6db80593
1 changed files with 6 additions and 3 deletions
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9
src/protocol.js
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@ -20,7 +20,8 @@ NMProtocols.prototype.read = function(buffer, cursor, fieldInfo, rootNodes) {
error: new Error("missing data type: " + fieldInfo.type)
};
}
var readResults = type[0].call(this, buffer, cursor, fieldInfo.typeArgs, rootNodes);
var typeArgs = fieldInfo.typeArgs || {};
var readResults = type[0].call(this, buffer, cursor, typeArgs, rootNodes);
if(readResults == null) {
throw new Error("Reader returned null : " + JSON.stringify(fieldInfo));
}
@ -35,7 +36,8 @@ NMProtocols.prototype.write = function(value, buffer, offset, fieldInfo, rootNod
error: new Error("missing data type: " + fieldInfo.type)
};
}
return type[1].call(this, value, buffer, offset, fieldInfo.typeArgs, rootNode);
var typeArgs = fieldInfo.typeArgs || {};
return type[1].call(this, value, buffer, offset, typeArgs, rootNode);
};
NMProtocols.prototype.sizeOf = function(value, fieldInfo, rootNode) {
@ -44,7 +46,8 @@ NMProtocols.prototype.sizeOf = function(value, fieldInfo, rootNode) {
throw new Error("missing data type: " + fieldInfo.type);
}
if(typeof type[2] === 'function') {
return type[2].call(this, value, fieldInfo.typeArgs, rootNode);
var typeArgs = fieldInfo.typeArgs || {};
return type[2].call(this, value, typeArgs, rootNode);
} else {
return type[2];
}