From 15764a17b6dc3350fc622d3a372aec79e5a889c2 Mon Sep 17 00:00:00 2001
From: Ludovic Fernandez <ldez@users.noreply.github.com>
Date: Wed, 19 Dec 2018 21:06:16 +0100
Subject: [PATCH] fix: errors management in the prober. (#736)

---
 challenge/resolver/prober.go | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/challenge/resolver/prober.go b/challenge/resolver/prober.go
index 1f7aa7e4..2f477f9c 100644
--- a/challenge/resolver/prober.go
+++ b/challenge/resolver/prober.go
@@ -110,7 +110,7 @@ func sequentialSolve(authSolvers []*selectedAuthSolver, failures obtainError) {
 		// Solve challenge
 		err := authSolver.solver.Solve(authSolver.authz)
 		if err != nil {
-			failures[authSolver.authz.Identifier.Value] = err
+			failures[domain] = err
 			cleanUp(authSolver.solver, authSolver.authz)
 			continue
 		}
@@ -149,14 +149,15 @@ func parallelSolve(authSolvers []*selectedAuthSolver, failures obtainError) {
 	// Finally solve all challenges for real
 	for _, authSolver := range authSolvers {
 		authz := authSolver.authz
-		if failures[authz.Identifier.Value] != nil {
+		domain := challenge.GetTargetedDomain(authz)
+		if failures[domain] != nil {
 			// already failed in previous loop
 			continue
 		}
 
 		err := authSolver.solver.Solve(authz)
 		if err != nil {
-			failures[authz.Identifier.Value] = err
+			failures[domain] = err
 		}
 	}
 }