andreacavalli/xserver-multidpi
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Revert "dix: Enable core devices in InitCoreDevices already."

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I merged the wrong patch. See correct patch at:
http://lists.freedesktop.org/archives/xorg/2008-November/040540.html

Not activating the device before attempting to enable it would leave the
sprite unset, crashing the server when enabling the real devices.

This reverts commit e078901a4e.

Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
This commit is contained in:
Peter Hutterer 2008-11-26 10:42:52 +10:00
parent 416685c295
commit 2b45602e82
3 changed files with 24 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
dix/devices.c
View File

@ -595,6 +595,8 @@ CorePointerProc(DeviceIntPtr pDev, int what)
* Both devices are not tied to physical devices, but guarantee that there is
* always a keyboard and a pointer present and keep the protocol semantics.
*
* The devices are activated but not enabled.
*
* Note that the server MUST have two core devices at all times, even if there
* is no physical device connected.
*/
@ -605,12 +607,6 @@ InitCoreDevices(void)
&inputInfo.pointer,
&inputInfo.keyboard) != Success)
FatalError("Failed to allocate core devices");
if (inputInfo.pointer->inited && inputInfo.pointer->startup)
EnableDevice(inputInfo.pointer);
if (inputInfo.keyboard->inited && inputInfo.keyboard->startup)
EnableDevice(inputInfo.keyboard);
}
/**
@ -625,7 +621,7 @@ InitCoreDevices(void)
*
* @return Success or error code on failure.
*/
void
int
InitAndStartDevices()
{
DeviceIntPtr dev, next;
@ -636,14 +632,31 @@ InitAndStartDevices()
ActivateDevice(dev);
}
if (!inputInfo.keyboard) { /* In theory, this cannot happen */
ErrorF("[dix] No core keyboard\n");
return BadImplementation;
}
if (!inputInfo.pointer) { /* In theory, this cannot happen */
ErrorF("[dix] No core pointer\n");
return BadImplementation;
}
/* Now enable all devices */
if (inputInfo.pointer->inited && inputInfo.pointer->startup)
EnableDevice(inputInfo.pointer);
if (inputInfo.keyboard->inited && inputInfo.keyboard->startup)
EnableDevice(inputInfo.keyboard);
/* enable real devices */
for (dev = inputInfo.off_devices; dev; dev = next)
{
DebugF("(dix) enabling device %d\n", dev->id);
next = dev->next;
if (dev->inited && dev->startup)
EnableDevice(dev);
(void)EnableDevice(dev);
}
return Success;
}
/**

3
dix/main.c
View File

@ -361,7 +361,8 @@ int main(int argc, char *argv[], char *envp[])
InitCoreDevices();
InitInput(argc, argv);
InitAndStartDevices();
if (InitAndStartDevices() != Success)
FatalError("failed to initialize core devices");
dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);

2
include/input.h
View File

@ -233,7 +233,7 @@ extern Bool ActivateDevice(
extern Bool DisableDevice(
DeviceIntPtr /*device*/);
extern void InitAndStartDevices(void);
extern int InitAndStartDevices(void);
extern void CloseDownDevices(void);