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openSUSE:Step:15-SP4
xwayland.33215
U_Xi-fix-potential-use-after-free-in-DeepCopyPo...
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File U_Xi-fix-potential-use-after-free-in-DeepCopyPointerCl.patch of Package xwayland.33215
@@ -, +, @@ DeepCopyPointerClasses --- Xi/exevents.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/Xi/exevents.c +++ a/Xi/exevents.c @@ -619,8 +619,10 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to) memcpy(to->button->xkb_acts, from->button->xkb_acts, sizeof(XkbAction)); } - else + else { free(to->button->xkb_acts); + to->button->xkb_acts = NULL; + } memcpy(to->button->labels, from->button->labels, from->button->numButtons * sizeof(Atom)); --
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