[ros-diffs] [jmorlan] 47102: [NTOSKRNL] In kdbg 'thread list', don't try to read from the kernel stack if there isn't one. (Bug 5318)
jmorlan at svn.reactos.org
jmorlan at svn.reactos.org
Wed May 5 01:17:32 CEST 2010
Author: jmorlan
Date: Wed May 5 01:17:30 2010
New Revision: 47102
URL: http://svn.reactos.org/svn/reactos?rev=47102&view=rev
Log:
[NTOSKRNL] In kdbg 'thread list', don't try to read from the kernel stack if there isn't one. (Bug 5318)
Modified:
trunk/reactos/ntoskrnl/kdbg/kdb_cli.c
Modified: trunk/reactos/ntoskrnl/kdbg/kdb_cli.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/kdbg/kdb_cli.c?rev=47102&r1=47101&r2=47102&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/kdbg/kdb_cli.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/kdbg/kdb_cli.c [iso-8859-1] Wed May 5 01:17:30 2010
@@ -1223,7 +1223,13 @@
str2 = "";
}
- if (Thread->Tcb.TrapFrame)
+ if (!Thread->Tcb.InitialStack)
+ {
+ /* Thread has no kernel stack (probably terminated) */
+ Esp = Ebp = NULL;
+ Eip = 0;
+ }
+ else if (Thread->Tcb.TrapFrame)
{
if (Thread->Tcb.TrapFrame->PreviousPreviousMode == KernelMode)
Esp = (PULONG)Thread->Tcb.TrapFrame->TempEsp;
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