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[WIN32K:NTUSER]

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- In UserAttachThreadInput, copy the CaretInfo structure instead of saving a pointer that may be freed right after
CORE-10395 #resolve

svn path=/trunk/; revision=69677
This commit is contained in:
Thomas Faber 2015-10-24 15:04:12 +00:00
parent 2af7ac46cc
commit 929dbdcd82
1 changed files with 3 additions and 1 deletions
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4
reactos/win32ss/user/ntuser/input.c
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@ -524,7 +524,9 @@ UserAttachThreadInput(PTHREADINFO ptiFrom, PTHREADINFO ptiTo, BOOL fAttach)
ptiTo->MessageQueue->spwndFocus = ptiFrom->MessageQueue->spwndFocus;
ptiTo->MessageQueue->spwndCapture = ptiFrom->MessageQueue->spwndCapture;
ptiTo->MessageQueue->QF_flags ^= ((ptiTo->MessageQueue->QF_flags ^ ptiFrom->MessageQueue->QF_flags) & QF_CAPTURELOCKED);
ptiTo->MessageQueue->CaretInfo = ptiFrom->MessageQueue->CaretInfo;
RtlCopyMemory(ptiTo->MessageQueue->CaretInfo,
ptiFrom->MessageQueue->CaretInfo,
sizeof(ptiTo->MessageQueue->CaretInfo));
IntSetFocusMessageQueue(NULL);
IntSetFocusMessageQueue(ptiTo->MessageQueue);
gptiForeground = ptiTo;