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-rw-r--r--src/Witness_complex/include/gudhi/Witness_complex.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Witness_complex/include/gudhi/Witness_complex.h b/src/Witness_complex/include/gudhi/Witness_complex.h
index a79bf294..edd5c0a8 100644
--- a/src/Witness_complex/include/gudhi/Witness_complex.h
+++ b/src/Witness_complex/include/gudhi/Witness_complex.h
@@ -160,7 +160,7 @@ class Witness_complex {
bool will_be_active = false;
typename ActiveWitness::iterator l_it = curr_l;
if (dim > 0) {
- for (; l_it->second - alpha2 <= norelax_dist2 && l_it != end; ++l_it) {
+ for (; l_it != end && l_it->second - alpha2 <= norelax_dist2; ++l_it) {
simplex.push_back(l_it->first);
if (sc.find(simplex) != sc.null_simplex()) {
typename ActiveWitness::iterator next_it = l_it;