My Emacs configuration https://git.cjennings.net/dotemacs/atom?h=load-graph-classify-end 2026-05-24T09:04:59+00:00 2026-05-24T09:04:59+00:00 Craig Jennings c@cjennings.net 2026-05-24T09:04:59+00:00 urn:sha1:39795e850f2027a88021307a37de0381996df8a5 The X11 video path and the audio path interpolated the mic device, system device, and output filename straight into the shell command, so a device name or recording directory with a space (or other shell metacharacter) would break the command or mishandle the path. The Wayland video branch already quoted these; the other two did not. I wrapped all three in shell-quote-argument on both paths. To make the audio command testable, I extracted it into cj/recording--build-audio-command mirroring the existing cj/recording--build-video-command, then quoted there. Tests cover device names and filenames with spaces on both the X11 and audio builders. 2026-04-05T11:41:03+00:00 Craig Jennings c@cjennings.net 2026-04-05T11:41:03+00:00 urn:sha1:5fb91578747a8bdf804655729527306f267141f0 Cover build-video-command (9 tests), select-from-labeled (5 tests), and test-device (4 tests). All three were previously tested only indirectly through their callers.