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don't allow chip channel count to be set to 0

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tildearrow 2025-11-16 17:05:43 -05:00
parent 663f32d9d4
commit f6d0979209
2 changed files with 5 additions and 1 deletions
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4
src/engine/engine.cpp
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@ -1067,6 +1067,10 @@ bool DivEngine::setSystemChans(int index, int ch, bool preserveOrder) {
lastError=_("invalid index");
return false;
}
if (ch<1) {
lastError=_("channel count should be at least 1");
return false;
}
if (song.chans-song.systemChans[index]+ch>DIV_MAX_CHANS) {
lastError=fmt::sprintf(_("max number of total channels is %d"),DIV_MAX_CHANS);
return false;