Re: [PATCH] [perl #40668] Data::Dumper fails to dump all hash keys when itertaor is not at start

From: "Jerry D. Hedden" <jdhedden@yahoo.com>
Message-ID: <20061106165704.939.qmail@web30214.mail.mud.yahoo.com>

p4raw-id: //depot/perl@29224

2 files changed, 18 insertions, 2 deletions

diff --git a/ext/Data/Dumper/Dumper.pm b/ext/Data/Dumper/Dumper.pm
index 44b802365d..4efc17a90d 100644
--- a/ext/Data/Dumper/Dumper.pm
+++ b/ext/Data/Dumper/Dumper.pm
@@ -9,7 +9,7 @@
 
 package Data::Dumper;
 
-$VERSION = '2.121_10';
+$VERSION = '2.121_11';
 
 #$| = 1;
 
@@ -231,6 +231,11 @@ sub Dumpperl {
       $name = "\$" . $s->{varname} . $i;
     }
 
+    # Ensure hash iterator is reset
+    if (ref($val) eq 'HASH') {
+        keys(%$val);
+    }
+
     my $valstr;
     {
       local($s->{apad}) = $s->{apad};
diff --git a/ext/Data/Dumper/t/bugs.t b/ext/Data/Dumper/t/bugs.t
index 9026ae8a34..42931ee746 100644
--- a/ext/Data/Dumper/t/bugs.t
+++ b/ext/Data/Dumper/t/bugs.t
@@ -16,7 +16,7 @@ BEGIN {
 }
 
 use strict;
-use Test::More tests => 2;
+use Test::More tests => 3;
 use Data::Dumper;
 
 {
@@ -48,3 +48,14 @@ sub foo {
 foo({});
 ok(1, "[perl #38612]"); # Still no core dump? We are fine.
 
+{
+    my %h = (1,2,3,4);
+    each %h;
+
+    my $d = Data::Dumper->new([\%h]);
+    $d->Useqq(1);
+    my $txt = $d->Dump();
+    my $VAR1;
+    eval $txt;
+    is_deeply($VAR1, \%h, '[perl #40668] Reset hash iterator');
+}