sna: Filter out the full-damage marker when undoing redirection

==25902== Invalid read of size 4
==25902==    at 0x4980E13: _list_del (intel_list.h:218)
==25902==    by 0x4980EAB: list_del (intel_list.h:240)
==25902==    by 0x4981F4B: free_list (sna_damage.c:403)
==25902==    by 0x4985131: __sna_damage_destroy (sna_damage.c:1467)
==25902==    by 0x49A5276: sna_render_composite_redirect_done (sna_render.c:1921)
==25902==    by 0x49C68FC: gen2_render_composite_done (gen2_render.c:1136)
==25902==    by 0x497F90F: sna_composite (sna_composite.c:567)
==25902==    by 0x4994725: glyphs_via_mask (sna_glyphs.c:1139)
==25902==    by 0x4995FB7: sna_glyphs (sna_glyphs.c:1688)
==25902==    by 0x8150EB4: ??? (in /usr/bin/Xorg)
==25902==    by 0x813CA38: CompositeGlyphs (in /usr/bin/Xorg)
==25902==    by 0x8146DE1: ??? (in /usr/bin/Xorg)
==25902==  Address 0x7c079ac2 is not stack'd, malloc'd or (recently) free'd

Reported-by: bonbons67@internet.lu
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56785
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

0 files changed, 0 insertions, 0 deletions