[ros-diffs] [reactos] 01/01: [NTUSER] Fix KVM and VBox tests (#4235)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=757bed81b1c96bffa195b…

commit 757bed81b1c96bffa195b1237d6d91125a1650bf
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Sun Jan 2 01:40:11 2022 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Sun Jan 2 01:40:11 2022 +0900

    [NTUSER] Fix KVM and VBox tests (#4235)
    
    KVM and VBox tests was failing since d5deacd
    - Check NULL at UserFreeInputContext and UserDestroyInputContext functions.
    - Move UserMarkObjectDestroy into the UserDestroyInputContext function.
    CORE-11700
---
 win32ss/user/ntuser/ime.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/win32ss/user/ntuser/ime.c b/win32ss/user/ntuser/ime.c
index c172f28a70c..81c4e330243 100644
--- a/win32ss/user/ntuser/ime.c
+++ b/win32ss/user/ntuser/ime.c
@@ -224,10 +224,14 @@ AllocInputContextObject(PDESKTOP pDesk,
 VOID UserFreeInputContext(PVOID Object)
 {
     PIMC pIMC = Object, pImc0;
-    PTHREADINFO pti = pIMC->head.pti;
+    PTHREADINFO pti;
 
-    UserMarkObjectDestroy(Object);
+    if (!pIMC)
+        return;
 
+    pti = pIMC->head.pti;
+
+    /* Find the IMC in the list and remove it */
     for (pImc0 = pti->spDefaultImc; pImc0; pImc0 = pImc0->pImcNext)
     {
         if (pImc0->pImcNext == pIMC)
@@ -237,7 +241,7 @@ VOID UserFreeInputContext(PVOID Object)
         }
     }
 
-    UserHeapFree(Object);
+    UserHeapFree(pIMC);
 
     pti->ppi->UserHandleCount--;
     IntDereferenceThreadInfo(pti);
@@ -246,7 +250,11 @@ VOID UserFreeInputContext(PVOID Object)
 BOOLEAN UserDestroyInputContext(PVOID Object)
 {
     PIMC pIMC = Object;
-    UserDeleteObject(pIMC->head.h, TYPE_INPUTCONTEXT);
+    if (pIMC)
+    {
+        UserMarkObjectDestroy(pIMC);
+        UserDeleteObject(pIMC->head.h, TYPE_INPUTCONTEXT);
+    }
     return TRUE;
 }