Eric Pouech : kernel32/tests: Only access ProcessGroupId field when present.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 43f4a3212764e3527a1574d7ef6184ff205e5c54
URL:    https://gitlab.winehq.org/wine/wine/-/commit/43f4a3212764e3527a1574d7ef6184f...

Author: Eric Pouech <epouech(a)codeweavers.com>
Date:   Wed Aug 23 12:24:17 2023 +0200

kernel32/tests: Only access ProcessGroupId field when present.

Signed-off-by: Eric Pouech <epouech(a)codeweavers.com>

---

 dlls/kernel32/tests/console.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/kernel32/tests/console.c b/dlls/kernel32/tests/console.c
index 2ddc99f52ac..f9252b7472b 100644
--- a/dlls/kernel32/tests/console.c
+++ b/dlls/kernel32/tests/console.c
@@ -5124,7 +5124,10 @@ START_TEST(console)
         if (IsWindow(GetConsoleWindow())) exit_code |= CP_WITH_WINDOW;
         if (pGetConsoleProcessList && GetConsoleProcessList(&pcslist, 1) == 1)
             exit_code |= CP_ALONE;
-        if (RtlGetCurrentPeb()->ProcessParameters->ProcessGroupId == GetCurrentProcessId())
+        if (RtlGetCurrentPeb()->ProcessParameters->Size >=
+            offsetof(RTL_USER_PROCESS_PARAMETERS, ProcessGroupId) +
+            sizeof(RtlGetCurrentPeb()->ProcessParameters->ProcessGroupId) &&
+            RtlGetCurrentPeb()->ProcessParameters->ProcessGroupId == GetCurrentProcessId())
             exit_code |= CP_GROUP_LEADER;
         if (GetFileType(GetStdHandle(STD_INPUT_HANDLE)) == FILE_TYPE_CHAR)
             exit_code |= CP_INPUT_VALID;