Branch: refs/heads/3.3
Home: https://github.com/OpenSIPS/opensips
Commit: 117885436b9e561b8367528eb40281a224ff1574
https://github.com/OpenSIPS/opensips/commit/117885436b9e561b8367528eb40281a224ff1574
Author: Razvan Crainea <raz...@opensips.org>
Date: 2024-01-15 (Mon, 15 Jan 2024)
Changed paths:
M modules/dialog/dlg_hash.c
Log Message:
-----------
dialog: do not populate dst_leg on unmatched dlg
Avoid chaning the dst_leg on unmatched dialogs, as this might lead to
inconsistent states. A common pattern is to match a dialog in state 5,
which would set a dst_leg, but then "invalidate" the dialog due to the
bad state - proceeding to a next dialog would not set the dst_leg (as it
was set by the previous match), leading to an invalid access in the
second dialog.
Credits go to NFON for reporting and providing valuable troubleshooting
information
(cherry picked from commit 224a3236cbeaeb06a897cb3beab8c3a0c3d5903f)
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