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Fix the check for continuous polygons

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This commit is contained in:
Erica Fischer
2023-10-28 11:41:21 -07:00
parent 23009c2cca
commit c2d6760639
5 changed files with 70 additions and 30 deletions
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serial.cpp
+3
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@@ -221,6 +221,7 @@ std::string serialize_feature(serial_feature *sf, long long wx, long long wy) {
serialize_int(s, sf->segment);
write_geometry(sf->geometry, s, wx, wy);
serialize_byte(s, sf->continuous);
if (sf->index != 0) {
serialize_ulong_long(s, sf->index);
@@ -276,8 +277,10 @@ serial_feature deserialize_feature(std::string &geoms, unsigned z, unsigned tx,
sf.index = 0;
sf.label_point = 0;
sf.extent = 0;
sf.continuous = -1; // unknown
sf.geometry = decode_geometry(&cp, z, tx, ty, sf.bbox, initial_x[sf.segment], initial_y[sf.segment]);
deserialize_byte(&cp, &sf.continuous);
if (sf.layer & (1 << FLAG_INDEX)) {
deserialize_ulong_long(&cp, &sf.index);