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server: Fix console creation logic.

This commit is contained in:
Eric Pouech 2010-09-21 22:09:06 +02:00 committed by Alexandre Julliard
parent f870cf07e8
commit 04607ca632
1 changed files with 9 additions and 3 deletions
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12
server/console.c
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@ -1386,6 +1386,7 @@ DECL_HANDLER(alloc_console)
struct thread *renderer;
struct console_input *console;
int fd;
int attach = 0;
switch (req->pid)
{
@ -1398,12 +1399,14 @@ DECL_HANDLER(alloc_console)
return;
}
grab_object( process );
attach = 1;
break;
case 0xffffffff:
/* no renderer, console to be attached to current process */
renderer = NULL;
process = current->process;
grab_object( process );
attach = 1;
break;
default:
/* renderer is current, console to be attached to req->pid */
@ -1411,7 +1414,7 @@ DECL_HANDLER(alloc_console)
if (!(process = get_process_from_id( req->pid ))) return;
}
if (process != current->process && process->console)
if (attach && process->console)
{
set_error( STATUS_ACCESS_DENIED );
goto the_end;
@ -1433,8 +1436,11 @@ DECL_HANDLER(alloc_console)
if (!console->evt ||
(evt = alloc_handle( current->process, console->evt, SYNCHRONIZE|GENERIC_READ|GENERIC_WRITE, 0 )))
{
process->console = (struct console_input*)grab_object( console );
console->num_proc++;
if (attach)
{
process->console = (struct console_input*)grab_object( console );
console->num_proc++;
}
reply->handle_in = in;
reply->event = evt;
release_object( console );