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Fix for #3403

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This commit is contained in:
Blaz Kristan 2023-10-01 13:26:31 +02:00
parent b0a56a431b
commit 7e6eb65950
2 changed files with 8 additions and 2 deletions
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2
wled00/FX_fcn.cpp
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@ -1573,7 +1573,7 @@ void WS2812FX::purgeSegments(bool force) {
}
if (deleted) {
_segments.shrink_to_fit();
if (_mainSegment >= _segments.size()) setMainSegmentId(0);
/*if (_mainSegment >= _segments.size())*/ setMainSegmentId(0);
}
}

8
wled00/json.cpp
View File

@ -20,6 +20,7 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
byte id = elem["id"] | it;
if (id >= strip.getMaxSegments()) return false;
bool newSeg = false;
int stop = elem["stop"] | -1;
// append segment
@ -27,6 +28,7 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
if (stop <= 0) return false; // ignore empty/inactive segments
strip.appendSegment(Segment(0, strip.getLengthTotal()));
id = strip.getSegmentsNum()-1; // segments are added at the end of list
newSeg = true;
}
//DEBUG_PRINTLN("-- JSON deserialize segment.");
@ -118,8 +120,12 @@ bool deserializeSegment(JsonObject elem, byte it, byte presetId)
// do not call seg.setUp() here, as it may cause a crash due to concurrent access if the segment is currently drawing effects
// WS2812FX handles queueing of the change
strip.setSegment(id, start, stop, grp, spc, of, startY, stopY);
if (newSeg) seg.refreshLightCapabilities(); // fix for #3403
if (seg.reset && seg.stop == 0) return true; // segment was deleted & is marked for reset, no need to change anything else
if (seg.reset && seg.stop == 0) {
if (id == strip.getMainSegmentId()) strip.setMainSegmentId(0); // fix for #3403
return true; // segment was deleted & is marked for reset, no need to change anything else
}
byte segbri = seg.opacity;
if (getVal(elem["bri"], &segbri)) {