Github user mad-nuts commented on the issue:
https://github.com/apache/cordova-plugin-contacts/pull/146
I've tried for hours to reproduce the error, but the app just won't crash
anymore.
Something must have changed since then and I don't know what it is...
Despite the fact, that the app won't crash anymore, the code is still buggy
and should be fixed some day.
**Here is what had happened in detail, maybe it is useful nevertheless:**
Executing `ContactAccessorSdk5.search` with one or more of the following
fields caused the crash:
```
- navigator.contacts.fieldType.phoneNumbers
- phoneQuery
- CommonDataKinds.Phone.LABEL
- navigator.contacts.fieldType.emails
- emailQuery
- CommonDataKinds.Email.LABEL
- navigator.contacts.fieldType.postalCode
- addressQuery
- CommonDataKinds.StructuredPostal.LABEL
- navigator.contacts.fieldType.organizations
- organizationQuery
- CommonDataKinds.Organization.LABEL
- navigator.contacts.fieldType.urls
- websiteQuery
- CommonDataKinds.Website.LABEL
```
- `ContactAccessorSdk5.search` is called with the `JSONArray fields`
containing one / some / all fields of the above
- the contentResolver projection `columnsToFetch` is created by adding the
required columns for each passed field (`columnsToFetch.add(...)`)
- but without adding the columns for `CommonDataKinds.[...].LABEL` to
`columnsToFetch`
- `columnsToFetch `is fed to
`mApp.getActivity().getContentResolver().query(...)`, resulting in Cursor `c`
- at this state the cursor is already missing the later required `LABEL`
columns
- `populateContactArray(limit, populate, c);` is called
- within the `while` loop query methods are executed to fetch the required
fields from the cursor.
- in those query methods `getColumnIndex` is called to retrieve the none
existing `LABEL` column, returning `-1`
- `cursor.getString(-1)` is called
- returns nullable now, which is fine
- threw an `java.lang.IllegalStateException` back then
`getContactById` is using `populateContactArray `too, but should be fine
for now, because "null" is passed as the projection param, which returns a
cursor, pointing to all columns.
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