[READ] Step 1: Are you in the right place?

Issues filed here should be about bugs in the code in this repository.
If you have a general question, need help debugging, or fall into some
other categories use one of these other channels:

• For general technical questions, post a question on StackOverflow
  with the firebase tag.
• For general Firebase discussion, use the firebase-talk
  google group.
• For help troubleshooting your application that does not fall under one
  of the above categories, reach out to the personalized
  Firebase support channel.

[REQUIRED] Step 2: Describe your environment

• Android Studio version: Android Studio Dolphin | 2021.3.1 Canary 1
• Firebase Component: Performance
• Component version: 'com.google.firebase:perf-plugin:1.4.1' && ('com.google.firebase:firebase-bom:29.0.4')

[REQUIRED] Step 3: We follow the null-pointer exception after upgrading the performance plugin, while the Performance plugin tries to measure some third-party SDK's network calls.

Steps to reproduce: The problem is not reproducible on our end

What happened? How can we make the problem occur?

While the 3rd party SDK's relevant code is null-safe,

com.google.firebase.perf.network.InstrHttpInputStream.close (InstrHttpInputStream.java:67) this line is not. We assess while trying to measure network performance inputStream object closes before measuring.

Relevant Code:

Their code's relevant part :

// TODO(you): The bug can not be reproducible on our end