Fix potential race condition in the EPUB navigator #704
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Pull request overview
This pull request addresses a potential race condition in the EPUB navigator by adding proper task lifecycle management for the spread loading process. The fix ensures that async tasks can be cancelled when the spread view is being cleaned up.
Changes:
- Added a
spreadLoadTaskproperty to track the async task created when spread loading completes - Updated
clear()method to stop web view loading and cancel any pending spread load task - Modified
spreadDidLoad(_ body: Any)to store the task reference for later cancellation
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