[jira] [Created] (CB-12310) Getting EXC_BAD_ACCESS in xcode when trying to use any purchase plugin on IOS

["Bednarik Boldizsar (JIRA)" <ji...@apache.org>]

Bednarik Boldizsar created CB-12310:
---------------------------------------

             Summary: Getting EXC_BAD_ACCESS in xcode when trying to use any purchase plugin on IOS
                 Key: CB-12310
                 URL: https://issues.apache.org/jira/browse/CB-12310
             Project: Apache Cordova
          Issue Type: Bug
          Components: iOS
         Environment: env:

Cordova CLI: 6.0.0
OS: Mac OS X El Capitan
Xcode version: Xcode 8.2.1 Build version 8C1002

plugins

cc.fovea.cordova.purchase 6.0.0 "Purchase"
            Reporter: Bednarik Boldizsar


I'm trying to use the https://github.com/AlexDisler/cordova-plugin-inapppurchase plugin in my ionic/cordova application, and I get an error in xcode when executing this code:

```
var id = 'my_id';

inAppPurchase
  .getProducts([id]).then(function (products) {
    // logging
    inAppPurchase.subscribe(id).
    then(function(data){
    // logging
  }).catch(function(err){
    // logging
  });
  }).catch(function (err) {
    // logging
});
```

I have tried with `ios 4.2.1` and `ios 4.3.1` as well, the problem comes up every time on 4.3.1 and sometimes but frequently on 4.2.1 ...

here's what I get in xcode:

```
Thread 1: EXC_BAD_ACCESS (code=1, address=0x600000028)
```

this is in like 224 in `RMStore.m`

`[[SKPaymentQueue defaultQueue] addPayment:payment];`

here is the full function where the app dies:

```
- (void)addPayment:(NSString*)productIdentifier
              user:(NSString*)userIdentifier
           success:(void (^)(SKPaymentTransaction *transaction))successBlock
           failure:(void (^)(SKPaymentTransaction *transaction, NSError *error))failureBlock
{
    SKProduct *product = [self productForIdentifier:productIdentifier];
    if (product == nil)
    {
        RMStoreLog(@"unknown product id %@", productIdentifier)
        if (failureBlock != nil)
        {
            NSError *error = [NSError errorWithDomain:RMStoreErrorDomain code:RMStoreErrorCodeUnknownProductIdentifier userInfo:@{NSLocalizedDescriptionKey: NSLocalizedStringFromTable(@"Unknown product identifier", @"RMStore", @"Error description")}];
            failureBlock(nil, error);
        }
        return;
    }
    SKMutablePayment *payment = [SKMutablePayment paymentWithProduct:product];
    if ([payment respondsToSelector:@selector(setApplicationUsername:)])
    {
        payment.applicationUsername = userIdentifier;
    }
    
    RMAddPaymentParameters *parameters = [[RMAddPaymentParameters alloc] init];
    parameters.successBlock = successBlock;
    parameters.failureBlock = failureBlock;
    _addPaymentParameters[productIdentifier] = parameters;
    
    [[SKPaymentQueue defaultQueue] addPayment:payment];
}
```

this is the related code form xcode console:

```
2016-12-13 17:03:32.366881 app[385:27165] RMStore: products request received response
2016-12-13 17:03:32.367172 app[385:27165] RMStore: received product with id my_id
```
 
I'm using xcode 8.x ...

I have been trying to solve this with no success so far. I tried to use different cordova versions, different cordova-ios versions and different versions of the plugin, the result is the same - the app crashes. The most frustrating thing is, sometimes it works, sometimes (most of the times) it does not ... and there's a pattern (sort of) when I run the app in XCode it usually works the first time, then if i kill the app, and start it from the phone it dies, then if I go to multitasking and click on the app again then it works ... the app dies right before (or maybe during) the purchase dialog appears. I have tried to create a totally new application, and reproduce the problem, could not do it - it showed the purchase dialog every time.




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