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fixed loop detection in hrmap_h3_subrule

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Zeno Rogue 2022-08-07 01:43:14 +02:00
parent 647a70e27f
commit 498c9828c3
1 changed files with 3 additions and 2 deletions
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5
reg3.cpp
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@ -2278,7 +2278,8 @@ EX namespace reg3 {
}
heptagon *create_step(heptagon *parent, int d) override {
if(starts[isize(starts)/2] == parent) {
heptspin parentd(parent, d);
if(starts[isize(starts)/2] == parentd) {
int i = 0;
vector<heptspin> cut;
for(auto s: starts) if(i++ >= isize(starts)/2) cut.push_back(s);
@ -2286,7 +2287,7 @@ EX namespace reg3 {
explain_conflict(cut);
throw hr_exception("create_step cycle detected");
}
starts.push_back(parent);
starts.push_back(parentd);
finalizer f([] { starts.pop_back(); });
int id = parent->fiftyval;