Skip to content
Snippets Groups Projects
Commit df357055 authored by Alexandre Julliard's avatar Alexandre Julliard
Browse files

Don't crash in DirectedYield16 if no other task is running.

parent 15344ee7
No related branches found
No related tags found
No related merge requests found
......@@ -720,18 +720,20 @@ void WINAPI DirectedYield16( HTASK16 hTask )
{
TDB *pCurTask = TASK_GetCurrent();
if (pCurTask->flags & TDBF_WIN32)
if (!pCurTask) OldYield16();
else
{
FIXME("called for Win32 thread (%04x)!\n", NtCurrentTeb()->teb_sel);
return;
}
TRACE("%04x: DirectedYield(%04x)\n", pCurTask->hSelf, hTask );
pCurTask->hYieldTo = hTask;
OldYield16();
if (pCurTask->flags & TDBF_WIN32)
{
FIXME("called for Win32 thread (%04x)!\n", NtCurrentTeb()->teb_sel);
return;
}
TRACE("%04x: back from DirectedYield(%04x)\n", pCurTask->hSelf, hTask );
TRACE("%04x: DirectedYield(%04x)\n", pCurTask->hSelf, hTask );
pCurTask->hYieldTo = hTask;
OldYield16();
TRACE("%04x: back from DirectedYield(%04x)\n", pCurTask->hSelf, hTask );
}
}
/***********************************************************************
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment