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d50d1bba65
slices.Insert(cmd, 1, "-O", "check") writes into cmd's backing array when there is spare capacity (cap(cmd) >= len(cmd)+2). check_cmd points at the shifted array, but cmd's slice header is unchanged: reading cmd[:insertion_point] later returns "-O", "check", ... where the original prefix used to be. run_control_master, forward_remote_control, and the final ssh exec all build their argvs from this corrupted prefix. Repro: share_connections=yes, forward_remote_control=yes, and enough ssh_args to push cmd past Go's slice-growth threshold (kitten ssh -v host does it). With the ControlMaster already up you'll see "Multiplexing command already specified"; otherwise it fails with "Failed to start SSH ControlMaster" and a stray -O check left in the cmdline. |
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| .. | ||
| ask | ||
| broadcast | ||
| choose_files | ||
| choose_fonts | ||
| clipboard | ||
| command_palette | ||
| desktop_ui | ||
| diff | ||
| dnd | ||
| hints | ||
| hyperlinked_grep | ||
| icat | ||
| notify | ||
| pager | ||
| panel | ||
| query_terminal | ||
| quick_access_terminal | ||
| remote_file | ||
| resize_window | ||
| show_key | ||
| ssh | ||
| themes | ||
| transfer | ||
| tui | ||
| unicode_input | ||
| __init__.py | ||
| runner.py | ||