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check for Intitialized changed

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Signed-off-by: Rajat Sharma <connecttorajat@outlook.com>
This commit is contained in:
Rajat Sharma 2022-06-14 18:14:10 +05:30 committed by Dave Enyeart
parent adfd850e64
commit ef42c0a094
1 changed files with 3 additions and 3 deletions
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6
token-erc-721/chaincode-javascript/lib/tokenERC721.js
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@ -312,7 +312,7 @@ class TokenERC721Contract extends Contract {
//check contract options are not already set, client is not authorized to change them once intitialized //check contract options are not already set, client is not authorized to change them once intitialized
const nameBytes = await ctx.stub.getState(nameKey); const nameBytes = await ctx.stub.getState(nameKey);
if (nameBytes !== undefined) { if (!nameBytes || nameBytes.length !== 0) {
throw new Error('contract options are already set, client is not authorized to change them'); throw new Error('contract options are already set, client is not authorized to change them');
} }
@ -455,10 +455,10 @@ class TokenERC721Contract extends Contract {
//Checks that contract options have been already initialized //Checks that contract options have been already initialized
async CheckIntitialized(ctx){ async CheckIntitialized(ctx){
const nameBytes = await ctx.stub.getState(nameKey); const nameBytes = await ctx.stub.getState(nameKey);
if (nameBytes === undefined) { if (!nameBytes || nameBytes.length === 0) {
throw new Error('contract options need to be set before calling any function, call Initialize() to initialize contract'); throw new Error('contract options need to be set before calling any function, call Initialize() to initialize contract');
} }
} }
} }
module.exports = TokenERC721Contract; module.exports = TokenERC721Contract;