Solver: No need to check previous decision if we reached the first one

4 years ago · b34f916470
parent c78eb49b5e
commit b34f916470
1 changed files with 8 additions and 6 deletions
--- a/src/Composer/DependencyResolver/Solver.php
+++ b/src/Composer/DependencyResolver/Solver.php
@ -417,6 +417,7 @@ class Solver
            }
            unset($literal);

+            if ($decisionId > 0) {
                $decision = $this->decisions->atOffset($decisionId-1);
                if ($rule !== $decision[Decisions::DECISION_REASON] && $decision[Decisions::DECISION_REASON] instanceof MultiConflictRule) {
                    $num++;
@ -426,6 +427,7 @@ class Solver
                        }
                    }
                }
+            }

            $l1retry = true;
            while ($l1retry) {