NetAdhocMatching_Delete unlinked the context before calling Stop, which then
couldn't find it, so the input and event threads were never joined and
deleting the context destroyed joinable std::threads (std::terminate). Seen
on Android when shutting down a game with matching running.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Loading a savestate kept the current session's netAdhocInited,
netAdhocctlInited and matching-inited flags rather than the saved ones.
Loaded into a fresh boot, a state saved with adhocctl initialized (but not
connected) then failed every adhocctl call with NOT_INITIALIZED. MGS Peace
Walker shuts ad hoc down before a cutscene and retried
sceNetAdhocctlDisconnect forever, leaving the screen black.
Take the flags from the state, and bring the host side in line: start the
friendFinder and log in again when the state has adhocctl up and we don't,
stop it in the opposite case. Also save the product code, which that login
sends.
Also add a game.state.save debugger command, used to reproduce this.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Matching packet handlers added untrusted payload lengths to fixed header
sizes before comparing them with the datagram length. Large values could
overflow and permit out-of-bounds reads. Compare against the remaining
packet size instead, and reject negative ACCEPT sibling counts.
With WLAN on and no server reachable, sceNetAdhocctlInit keeps its thread
waiting for the login. The load dropped the request, and the wait ended in
BUSY, which Init can't retry. Splinter Cell then ran its failure path with
a deleted event flag. Also stop freeing matching event buffers into the
restored allocator, and take the event lock when clearing.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>