Differences From Artifact [2bfa00a995]:

• File core/tune.js — part of check-in [66a2c27471] at 2021-09-13 15:11:11 on branch trunk — core: fix: crash when voice absent of %%staves since commit [b0417e9998] - reported by Gerhard Schacherl (user: jef size: 44356)

To Artifact [6c1b0ad2da]:

• File core/tune.js — part of check-in [3a8a5cda22] at 2021-09-14 13:46:00 on branch trunk — core: fix: bad staff system since commit [66a2c27471] - reported by Jakob Englhauser (user: jef size: 44345)

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	nv = voice_tb.length,
	vtb = [],
	vn = [],			// voice indexed by range
	sy = cur_sy

	// set the first symbol of each voice
	for (v = 0; v < nv; v++) {
		if (!sy.voices[v])
			continue
		s = voice_tb[v].sym

		if (!s)
			continue
		if (s.type == C.STAVES) {	// first symbol by time
			tsfirst = prev = s
			s = s.next
		}
		vtb[v] = s
		vn[sy.voices[v].range] = v
	}
	if (!prev)
		return				// no music
	prev.seqst = true

	// loop on the symbols of all voices

<
<

>
|



|

<

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	nv = voice_tb.length,
	vtb = [],
	vn = [],			// voice indexed by range
	sy = cur_sy

	// set the first symbol of each voice
	for (v = 0; v < nv; v++) {


		s = voice_tb[v].sym
		vtb[v] = s
		if (!s || !sy.voices[v])
			continue
		if (s.type == C.STAVES) {	// first symbol by time
			tsfirst = prev = s
			vtb[v] = s.next
		}

		vn[sy.voices[v].range] = v
	}
	if (!prev)
		return				// no music
	prev.seqst = true

	// loop on the symbols of all voices