• src/ssh/ssh-conn.c ssh-trans.c ssh-trans.h

    From Deuc¿@VERT to Git commit to main/sbbs/master on Wed Apr 1 16:21:56 2026
    https://gitlab.synchro.net/main/sbbs/-/commit/31423630b9a9d9e8a3f180be
    Modified Files:
    src/ssh/ssh-conn.c ssh-trans.c ssh-trans.h
    Log Message:
    Coalesce queued WINDOW_ADJUST messages in tx_queue

    When the demux thread's WINDOW_ADJUST send falls back to enqueue (tx_mtx
    busy), coalesce with any already-queued WINDOW_ADJUST for the same channel instead of appending a duplicate. Entries below half the window target are moved to the tail (low priority); entries at or above half stay in place.

    Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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