- if (minVisitNum == nodeVisitNumbers[visitingN]) {
- // A full SCC is on the SCCNodeStack! It includes all nodes below
- // visitingN on the stack. Copy those nodes to CurrentSCC,
- // reset their minVisit values, and return (this suspends
- // the DFS traversal till the next ++).
- do {
- CurrentSCC.push_back(SCCNodeStack.back());
- SCCNodeStack.pop_back();
- nodeVisitNumbers[CurrentSCC.back()] = ~0U;
- } while (CurrentSCC.back() != visitingN);
- return;
- }
+ if (minVisitNum != nodeVisitNumbers[visitingN])
+ continue;
+
+ // A full SCC is on the SCCNodeStack! It includes all nodes below
+ // visitingN on the stack. Copy those nodes to CurrentSCC,
+ // reset their minVisit values, and return (this suspends
+ // the DFS traversal till the next ++).
+ do {
+ CurrentSCC.push_back(SCCNodeStack.back());
+ SCCNodeStack.pop_back();
+ nodeVisitNumbers[CurrentSCC.back()] = ~0U;
+ } while (CurrentSCC.back() != visitingN);
+ return;