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Only fetch data when the rect is valid

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This commit is contained in:
Martin Tůma 2023-05-17 23:08:17 +02:00
parent cf81a90865
commit 81e967f20d
2 changed files with 10 additions and 3 deletions
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6
src/map/mapsforge/mapdata.cpp
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@ -497,6 +497,9 @@ int MapData::level(int zoom) const
void MapData::points(const RectC &rect, int zoom, QList<Point> *list)
{
if (!rect.isValid())
return;
int l(level(zoom));
PointCTX ctx(this, rect, zoom, list);
double min[2], max[2];
@ -528,6 +531,9 @@ void MapData::points(const VectorTile *tile, const RectC &rect, int zoom,
void MapData::paths(const RectC &rect, int zoom, QList<Path> *list)
{
if (!rect.isValid())
return;
int l(level(zoom));
PathCTX ctx(this, rect, zoom, list);
double min[2], max[2];

7
src/map/mapsforgemap.cpp
View File

@ -211,9 +211,10 @@ void MapsforgeMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
_data.points(pointRectD.toRectC(_projection, 20), _zoom,
&points);
tiles.append(RasterTile(_projection, _transform, &_style, _zoom,
QRect(ttl, QSize(_data.tileSize(), _data.tileSize())),
_tileRatio, paths, points));
if (paths.size() || points.size())
tiles.append(RasterTile(_projection, _transform, &_style,
_zoom, QRect(ttl, QSize(_data.tileSize(), _data.tileSize())),
_tileRatio, paths, points));
}
}
}