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Fix core dump in dbus-message-internal

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Backport from master.
* src/dbusbind.c (Fdbus_message_internal):
Don’t go past array end (Bug#33530).
This commit is contained in:
Paul Eggert
2018-11-30 09:55:37 -08:00
parent cc3ad9a3d1
commit 7ecf49b5a5
1 changed files with 1 additions and 1 deletions
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2
src/dbusbind.c
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@@ -1419,7 +1419,7 @@ usage: (dbus-message-internal &rest REST) */)
for (; count < nargs; ++count)
{
dtype = XD_OBJECT_TO_DBUS_TYPE (args[count]);
if (XD_DBUS_TYPE_P (args[count]))
if (count + 1 < nargs && XD_DBUS_TYPE_P (args[count]))
{
XD_DEBUG_VALID_LISP_OBJECT_P (args[count]);
XD_DEBUG_VALID_LISP_OBJECT_P (args[count+1]);