Add a regression test for bug #32193, and make the

fix a bit more robust

p4raw-id: //depot/perl@24002

2 files changed, 12 insertions, 3 deletions

diff --git a/lib/Tie/RefHash.pm b/lib/Tie/RefHash.pm
index 3920dfd2da..cfcdd5b5a1 100644
--- a/lib/Tie/RefHash.pm
+++ b/lib/Tie/RefHash.pm
@@ -115,7 +115,9 @@ sub STORE {
 
 sub DELETE {
   my($s, $k) = @_;
-  (ref $k) ? delete($s->[0]{overload::StrVal($k)})->[1] : delete($s->[1]{$k});
+  (ref $k)
+    ? (delete($s->[0]{overload::StrVal($k)}) || [])->[1]
+    : delete($s->[1]{$k});
 }
 
 sub EXISTS {
diff --git a/lib/Tie/RefHash.t b/lib/Tie/RefHash.t
index c0fad915f7..3415cecef1 100644
--- a/lib/Tie/RefHash.t
+++ b/lib/Tie/RefHash.t
@@ -23,7 +23,7 @@ BEGIN {
 use strict;
 use Tie::RefHash;
 use Data::Dumper;
-my $numtests = 37;
+my $numtests = 39;
 my $currtest = 1;
 print "1..$numtests\n";
 
@@ -129,6 +129,14 @@ test((keys %h)[0] eq $ref);
 test((keys %{$h{$ref}}) == 1);
 test((keys %{$h{$ref}})[0] eq $ref1);
 
+{
+    # Tests that delete returns the deleted element [perl #32193]
+    my $ref = \(my $var = "oink");
+    tie my %oink, 'Tie::RefHash';
+    $oink{$ref} = "ding";
+    test($oink{$ref} eq "ding");
+    test(delete($oink{$ref}) eq "ding");
+}
 
 die "expected to run $numtests tests, but ran ", $currtest - 1
   if $currtest - 1 != $numtests;
@@ -318,4 +326,3 @@ END
 
     return @r;
 }
-