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Fix leak that may occur when xmlnode_from_str fails
release-2.x.y
2021-09-13, Elliott Sales de Andrade
59a77978ca08
file is
Executable
Fix leak that may occur when xmlnode_from_str fails
The failure may occur any time in the middle of parsing, and `xpd->current` may
not actually be pointing to the root of the parsed tree. Thus we need to walk
back up before freeing the xmlnode.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34988
Testing Done:
Ran the reproducer testcase on `fuzz_xml`
Reviewed at https://reviews.imfreedom.org/r/911/
#!/bin/sh
METHOD_NAME
=
$1
if
test
-z
"
$METHOD_NAME
"
then
cat
<<EOF
This program calls purple API functions using DBus and prints the return value.
If you are not interested in the return value, use purple-send-async.
Usage:
$0 method-name type1:parameter1 type2:parameter2 ...
This shell script just invokes dbus-send, see man dbus-send for how
to specify the parameters.
Examples:
$0 PurpleAccountsFindConnected string: string:prpl-jabber
$0 PurpleAccountsGetAll
$0 PurpleCoreQuit
Use dbus-viewer to get the list of supported functions and their parameters.
EOF
exit
1
fi
shift
dbus-send
--dest
=
im.pidgin.purple.PurpleService
--print-reply
--type
=
method_call
/im/pidgin/purple/PurpleObject
im.pidgin.purple.PurpleInterface.
$METHOD_NAME
"
$@
"