client: Fix crashing on disconnect command
disconnect callback was writing on the argv pointer causing word
wordfree to access invalid memory:
Invalid free() / delete / delete[] / realloc()
at 0x4C2FD18: free (vg_replace_malloc.c:530)
by 0x56E8588: wordfree (in /usr/lib64/libc-2.25.so)
by 0x41D0EB: rl_handler (shell.c:388)
by 0x53CDB6D: rl_callback_read_char (in /usr/lib64/libreadline.so.7.0)
by 0x41CA20: input_read (shell.c:661)
by 0x41D88A: watch_callback (io-glib.c:170)
by 0x4E85246: g_main_context_dispatch (in /usr/lib64/libglib-2.0.so.0.5200.3)
by 0x4E855E7: ??? (in /usr/lib64/libglib-2.0.so.0.5200.3)
by 0x4E85901: g_main_loop_run (in /usr/lib64/libglib-2.0.so.0.5200.3)
by 0x41D77D: bt_shell_run (shell.c:609)
by 0x4055E4: main (main.c:2502)
Address 0x76afcb4 is 4 bytes inside a block of size 30 alloc'd
at 0x4C2EB6B: malloc (vg_replace_malloc.c:299)
by 0x517F803: ??? (in /usr/lib64/libdbus-1.so.3.19.0)
by 0x516D32A: dbus_message_copy (in /usr/lib64/libdbus-1.so.3.19.0)
by 0x4195F4: prop_entry_update.isra.1 (client.c:186)
by 0x4197C4: prop_entry_new (client.c:202)
by 0x4197C4: add_property (client.c:237)
by 0x4199A5: update_properties (client.c:277)
by 0x419E74: parse_properties (client.c:974)
by 0x419E74: parse_interfaces (client.c:1001)
by 0x41B412: parse_managed_objects (client.c:1093)
by 0x41B412: get_managed_objects_reply (client.c:1114)
by 0x51607A1: ??? (in /usr/lib64/libdbus-1.so.3.19.0)
by 0x516411E: dbus_connection_dispatch (in /usr/lib64/libdbus-1.so.3.19.0)
by 0x41261F: message_dispatch (mainloop.c:72)
by 0x4E81C26: ??? (in /usr/lib64/libglib-2.0.so.0.5200.3)
1 file changed
