particle: Prevent divide by zero when debugging

2020-01-24 15:24:10 +00:00
parent 509f15a0c5
commit 95e96634f8
1 changed files with 2 additions and 1 deletions
--- a/src/lagrangian/basic/particle/particle.C
+++ b/src/lagrangian/basic/particle/particle.C
@ -915,7 +915,8 @@ Foam::scalar Foam::particle::trackToMovingTri
                    const scalar detAH = detAEqn.value(mu[j]);

                    Info<< "Hit on tet face " << i << " at local coordinate "
-                        << yH/detAH << ", " << mu[j]*detA[0]*100 << "% of the "
+                        << (std::isnormal(detAH) ? name(yH/detAH) : "???")
+                        << ", " << mu[j]*detA[0]*100 << "% of the "
                        << "way along the track" << endl;
                }