cs-bisection-step: check old stash still exists

diff --git a/cs-bisection-step b/cs-bisection-step
index 78e905526f711dd49d1a093483fce5d309cae2de..750dcf52348cc11298a81e93bb5b376c3c8b3828 100755 (executable)
--- a/cs-bisection-step
+++ b/cs-bisection-step
@@ -1039,8 +1039,13 @@ END
 END
 
         if ($reusejob) {
-            $usejob= "$reusejob->{flight}.$reusejob->{job}";
-            print STDERR "Can reuse $recipe $usejob.\n";
+           my $stashcheck = "$c{Stash}/$reusejob->{flight}/$reusejob->{job}";
+           if (stat $stashcheck) {
+               $usejob= "$reusejob->{flight}.$reusejob->{job}";
+               print STDERR "Can reuse $recipe $usejob.\n";
+           } else {
+               print STDERR "Can NOT reuse $recipe $usejob: $stashcheck: $!\n";
+           }
         }
     }