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Don't closepath twice in multipolygons

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This commit is contained in:
Eric Fischer
2014-10-15 16:30:33 -07:00
parent dc3c6138d1
commit 43b27e2dfd
2 changed files with 10 additions and 2 deletions
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tile.cc
+5
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@@ -522,6 +522,10 @@ drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double
}
}
if (j + 1 < geom.size() && geom[j + 1].op == VT_CLOSEPATH) {
fprintf(stderr, "double closepath\n");
}
double area = 0;
for (unsigned k = i; k < j; k++) {
area += geom[k].x * geom[i + ((k - i + 1) % (j - i))].y;
@@ -556,6 +560,7 @@ drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double
i = j;
} else {
fprintf(stderr, "how did we get here with %d?\n", geom[i].op);
out.push_back(geom[i]);
}
}