https://git.reactos.org/?p=reactos.git;a=commitdiff;h=05bbbd7d8b5c6c039c8f9b3727db522a42e75a33
commit 05bbbd7d8b5c6c039c8f9b3727db522a42e75a33 Author: Katayama Hirofumi MZ <[email protected]> AuthorDate: Mon Apr 11 10:53:36 2022 +0900 Commit: GitHub <[email protected]> CommitDate: Mon Apr 11 10:53:36 2022 +0900 [NTUSER] Dereference spDefaultImc at UserCreateInputContext (#4446) Dereference pti->spDefaultImc by UserDereferenceObject if pti->spDefaultImc is NULL at UserCreateInputContext function. CORE-11700 --- win32ss/user/ntuser/ime.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/win32ss/user/ntuser/ime.c b/win32ss/user/ntuser/ime.c index 1c46bfded3b..7b6c06b9f94 100644 --- a/win32ss/user/ntuser/ime.c +++ b/win32ss/user/ntuser/ime.c @@ -1362,6 +1362,8 @@ PIMC FASTCALL UserCreateInputContext(ULONG_PTR dwClientImcData) else // First time. It's the default IMC. { // Add the first one (default) to the list. + if (pti->spDefaultImc) + UserDereferenceObject(pti->spDefaultImc); pti->spDefaultImc = pIMC; pIMC->pImcNext = NULL; }
