After parsing information elements in IAX frames, set the data length to zero,

so that code later on does not think it has data to copy.
(ASA-2007-015)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@75440 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 5bc629fa35d07faa689fee06a0777cb64ea13cc7..6643974d2f65565e1032247be6c86975cb22fa73 100644 (file)
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -6811,6 +6811,7 @@ static int socket_read(int *id, int fd, short events, void *cbdata)
                                        return 1;
                                }
                                f.data = NULL;
+                               f.datalen = 0;
                        } else
                                f.data = buf + sizeof(*fh);
                } else {