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Impose a limit on the maximum number of features in a tile.

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Eric Fischer
2014-12-19 14:33:39 -08:00
parent 290e39f80c
commit b2eff13667
1 changed files with 6 additions and 0 deletions
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tile.cc
+6
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@@ -569,6 +569,12 @@ long long write_tile(char **geoms, char *metabase, unsigned *file_bbox, int z, u
} }
if (features.size() > 0) { if (features.size() > 0) {
if (features.size() > 200000) {
fprintf(stderr, "tile %d/%u/%u has %lld features, >200000 \n", z, tx, ty, (long long) features.size());
fprintf(stderr, "Try using -z to set a higher base zoom level.\n");
exit(EXIT_FAILURE);
}
mapnik::vector::tile tile = create_tile(layername, line_detail, features, &count, &keys, &values); mapnik::vector::tile tile = create_tile(layername, line_detail, features, &count, &keys, &values);
pool_free(&keys); pool_free(&keys);