Crash in Android In-App Purchase native code

Android
1

Hi there. Can someone help me to set IAP for android? I’m getting crash while getting products information.

        if (InAppPurchases::getInstance()->isInAppPurchasesSupported())
        {
            StringArray identifiers;
            identifiers.add ("MyCoolProduct");
            InAppPurchases::getInstance()->getProductsInformation(identifiers);
        }

I see that GetProductsInformationJob is running fine and callback is called, but suddenly got crash while deleting one of jstring references in this line

15%20PM
Screen Shot 2019-06-20 at 5.36.15 PM.png829×349 49.6 KB

I’ve just started to learn how things work in Android-Juce bridge. So probably I don’t know something significant about jstring object lifetime. I’ve tried to declare global const StringArray identifiers = {"MyCoolProduct"} but without luck

Thanks for your help

2

Well, the problem is still confusing me. The crash appears when GetProductsInformationJob object is destroyed inside Juce IAP classes. Please someone can confirm that IAP working well on Android?

3

Ok the problem is in the lifetime of LocalRef<jstring> packageNameToUse. LocalRef created by getPackageName() and passed to new job here (juce_android_InAppPurchases.cpp, line 120)
threadPool->addJob (new GetProductsInformationJob (*this, getPackageName(), productIdentifiers, callback), true);

is deleted before the job finished of course. So SIGABRT appears.

E.g. this doesn’t crash:
static auto packageName = getPackageName(); threadPool->addJob (new GetProductsInformationJob (*this, packageName, productIdentifiers, callback), true);

I believe there is normal solution: like using GlobalRef. Can anyone help me to figure it out? thanks

4

Thanks for looking into this. I’ve pushed a couple of commits that should fix the issue:

Please let us know if this fixes the problem for you.

1 Like
5

Works perfect. Thanks for fix!