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Crashes in SDLURLRequestTask.m Due to Self Retain Cycles in Blocks #665

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davidswi opened this issue Jul 27, 2017 · 1 comment
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Crashes in SDLURLRequestTask.m Due to Self Retain Cycles in Blocks #665

davidswi opened this issue Jul 27, 2017 · 1 comment
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bug A defect in the library
Milestone
4.7.0

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@davidswi
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Bug Report

If the SDL app uses SDLURLRequestTask to download lock screen icon, etc. it can crash during cycling the connection to the head unit.

Reproduction Steps
  1. Pair iOS device to SDL head unit over Bluetooth
  2. Launch SDL media app and wait for HU UI to become active and music to play
  3. Connect to HU over USB and wait for HU UI and audio to resume
  4. Disconnect USB and wait for HU to reconnect over BT
Expected Behavior

The SDL app resumes through an arbitrary number of connection cycles.

Observed Behavior

The SDL app will crash. See attached crash log.

OS & Version Information
  • iOS Version: iOS10.3.2
  • SDL iOS Version: 4.6RC2
  • Testing Against: Engineering sample head unit

The SDL example app should also exhibit the crash.
CTSMediaApp1 7-26-17, 4-59 PM.crash.zip
@joeljfischer joeljfischer added this to the 4.7.0 milestone Jul 27, 2017
@joeljfischer joeljfischer added the bug A defect in the library label Jul 27, 2017
@joeljfischer joeljfischer mentioned this issue Aug 1, 2017
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@BrettyWhite
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fixed in #678

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bug A defect in the library
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@davidswi @joeljfischer @BrettyWhite