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Synchronize source files from linuxdeepin/qt5platform-plugins.

Source-pull-request: linuxdeepin/qt5platform-plugins#260

Synchronize source files from linuxdeepin/qt5platform-plugins.

Source-pull-request: linuxdeepin/qt5platform-plugins#260
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deepin pr auto review

关键摘要:

  • 在处理QEvent::DeferredDelete事件时,调用了VtableHook::resetVtable(w),但没有对w是否为空进行检查,可能会导致空指针异常。
  • VtableHook::resetVtable(w)函数调用后,直接返回了w->event(event)的结果,没有进一步处理QEvent::DeferredDelete事件可能带来的副作用。

是否建议立即修改:

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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: deepin-ci-robot

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@18202781743 18202781743 merged commit c05d39d into master Nov 30, 2024
22 of 23 checks passed
@18202781743 18202781743 deleted the sync-pr-260-nosync branch November 30, 2024 02:23
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3 participants