xserver-multidpi/hw
Olivier Fourdan 2116f03be0 xwayland: fix a crash on output removal
On output removal, the CRTC that was added in xwl_output_create()
is not removed in xwl_output_destroy() and would cause a segmentation
fault later on in ProcRRGetMonitors():

  (EE) Segmentation fault at address 0x100000001
  (EE)
  (EE) 10: ? (?+0x29) [0x29]
  (EE) 9: /usr/bin/Xwayland (_start+0x29) [0x423299]
  (EE) 8: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7fdd80e7f580]
  (EE) 7: /usr/bin/Xwayland (dix_main+0x3b3) [0x544ef3]
  (EE) 6: /usr/bin/Xwayland (Dispatch+0x31e) [0x54109e]
  (EE) 5: /usr/bin/Xwayland (ProcRRGetMonitors+0x9b) [0x4ca18b]
  (EE) 4: /usr/bin/Xwayland (RRMonitorMakeList+0x269) [0x4c9ba9]
  (EE) 3: /usr/bin/Xwayland (RRMonitorSetFromServer+0x118) [0x4c9198]
  (EE) 2: /usr/bin/Xwayland (MakeAtom+0x30) [0x530710]
  (EE) 1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7fdd80e93b1f]
  (EE) 0: /usr/bin/Xwayland (OsSigHandler+0x29) [0x5792d9]

Remove the output CRTC in xwl_output_destroy() to avoid the crash.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-03-01 09:56:31 -05:00
..
dmx glxproxy: Silence shadowed-variable warnings 2015-12-08 18:20:18 -05:00
kdrive kdrive/evdev: update keyboard LEDs (#22302) 2016-02-22 16:34:44 -05:00
vfb dix: Add hybrid full-size/empty-clip mode to SetRootClip 2016-02-22 13:26:31 -05:00
xfree86 vidmode: remove redundant DIX function 2016-02-29 16:29:14 -05:00
xnest xnest: Fix needless build dependency on xcb-util-keysyms 2015-11-24 10:41:14 -05:00
xquartz dix: Add hybrid full-size/empty-clip mode to SetRootClip 2016-02-22 13:26:31 -05:00
xwayland xwayland: fix a crash on output removal 2016-03-01 09:56:31 -05:00
xwin xwin: Remove unhelpful debug about WM message queue size 2016-02-29 14:05:33 -05:00
Makefile.am Xwayland DDX 2014-04-03 15:19:22 -07:00