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RCTImageLoader crashes when canceling image loads (RN 0.36)

See original GitHub issue

Image Loader Crashing at OSAtomicOr32Barrier (EXC_BAD_ACCESS)

Start of Stack is

- (void)didMoveToWindow
{
  [super didMoveToWindow];

  if (!self.window) {
    // Cancel loading the image if we've moved offscreen. In addition to helping
    // prioritise image requests that are actually on-screen, this removes
    // requests that have gotten "stuck" from the queue, unblocking other images
    // from loading.
    **[self cancelImageLoad];**
  } else if ([self shouldChangeImageSource]) {
    [self reloadImage];
  }
}

Steps to Reproduce / Code Snippets

Put some Network Images on the Page (Specially in a List View) then scroll or change tabs so Images which are not loaded yet are out of the View Port and go back to same tab/viewport and you will see this error.

Expected Results

No Error

Additional Information

React Native version: Latest 0.36.rc.0
Platform(s) (iOS, Android, or both?): iOS
Operating System (macOS, Linux, or Windows?): macOS

Issue Analytics

State:
Created 7 years ago
Reactions:22
Comments:106 (59 by maintainers)

Top GitHub Comments

18reactions

gabegreenbergcommented, Nov 23, 2016

We (G2i) are going to match @huitsing 's $250 bounty!! So it’s now at $500 total. That will buy you a very large turkey for your feast tomorrow (for those in the USA).

17reactions

huitsingcommented, Nov 23, 2016

Hey everyone, we (ZeeMee) are willing to pay a $250 bounty to anyone who fixes this bug, and gets their fix merged into master! Let’s kill this thing.