[Bug 49590] Battle.net Agent.exe hang/crash

WineHQ Bugzilla wine-bugs at winehq.org
Wed Jul 22 08:17:14 CDT 2020


https://bugs.winehq.org/show_bug.cgi?id=49590

--- Comment #10 from Paul Gofman <pgofman at codeweavers.com> ---
I think I found at least one reason for heap corruption, that is free of the
random pointer by Wine (which accidentally happens to be a pointer already
freed previously).

I've sent a patch for that [1].

However, I still see crashes in memory management with ntdll-Heap_Improvements
patchset. I am not sure yet if this is a bug in the patchset itself or caused
by some memory naughtiness by Wine or Agent.exe, this needs further debugging.

Does the linked patch without ntdll-Heap_Improvements patchset (that is,
ntdll-Heap_Improvements excluded from Staging pacthes by -W
ntdll-Heap_Improvements) solve the issue completely?


1. https://source.winehq.org/patches/data/189533

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