Potentially fix seg fault when replace YogaLayoutableShadowNodes #47689
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…ebook#47689) Summary: We were seeing some segfaults from trying to access `display_` in Yoga's `replaceChild` function. Some memory debugging helped identify this was a use-after-free error and NickGerleman suggested we try swapping these lines. Logic being the shared_ptr of YogaLayoutableShadowNode is replaced right before we go and replace its yoga node in the yoga tree. If this is the last shared_ptr holding this node we will delete this object and thus the yoga node with it. We do not need to do this first, so let's swap the lines. Changelog: [Internal] Reviewed By: NickGerleman Differential Revision: D66142356
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This pull request was exported from Phabricator. Differential Revision: D66142356 |
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Summary: We were seeing some segfaults from trying to access
display_in Yoga'sreplaceChildfunction. Some memory debugging helped identify this was a use-after-free error and NickGerleman suggested we try swapping these lines. Logic being the shared_ptr of YogaLayoutableShadowNode is replaced right before we go and replace its yoga node in the yoga tree. If this is the last shared_ptr holding this node we will delete this object and thus the yoga node with it. We do not need to do this first, so let's swap the lines.Differential Revision: D66142356