demux/playlist/qtl: prevent crash during root-node searching
commit94ed9b29decaa3b96a63dab071f537c876de4d99
authorFilip Roséen <filip@atch.se>
Wed, 15 Mar 2017 09:07:25 +0000 (15 10:07 +0100)
committerHugo Beauzée-Luyssen <hugo@beauzee.fr>
Wed, 15 Mar 2017 18:18:47 +0000 (15 19:18 +0100)
tree94723e59ebbdd302fca6776a0e07e7522190b4b0
parentbfcb8e3c87f624de42a7d9d44064a23ed8dbf20d
demux/playlist/qtl: prevent crash during root-node searching

The previous implementation would crash on malformed/unexpected input
due to xml_ReaderNextNode returning a value different than
XML_READER_STARTELEM, meaning that accessing "node" is ill-formed.

fixes: #18123

Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
modules/demux/playlist/qtl.c