fix inserting range w/o overlap

2 files changed, 18 insertions, 2 deletions

diff --git a/lib/Data/MultiValued/RangeContainer.pm b/lib/Data/MultiValued/RangeContainer.pm
index 474626f..e9b1b62 100644
--- a/lib/Data/MultiValued/RangeContainer.pm
+++ b/lib/Data/MultiValued/RangeContainer.pm
@@ -154,13 +154,14 @@ sub _splice_slot {
 
     # by costruction, the first and the last may have to be split, all
     # others must be removed
-    my $first_to_replace = $overlap->[0],
-    my $last_to_replace = $overlap->[-1],
+    my $first_to_replace;
     my $how_many = @$overlap;
 
     my @replacement = $new ? ($new) : ();
 
     if ($how_many > 0) { # we have to splice
+        $first_to_replace = $overlap->[0];
+        my $last_to_replace = $overlap->[-1];
         my $first = $self->_storage->[$first_to_replace];
         my $last = $self->_storage->[$last_to_replace];
 
@@ -181,6 +182,9 @@ sub _splice_slot {
             }
         }
     }
+    else {
+        $first_to_replace = $before->[-1]+1;
+    }
 
     splice @{$self->_storage},
            $first_to_replace,$how_many,
diff --git a/t/ranges-setting.t b/t/ranges-setting.t
index b8d2a57..e8f4c77 100644
--- a/t/ranges-setting.t
+++ b/t/ranges-setting.t
@@ -24,6 +24,14 @@ sub test_it {
         });
     } 'setting 30-50';
 
+    lives_ok {
+        $obj->set({
+            from => 25,
+            to => 27,
+            value => [7,8,9],
+        });
+    } 'setting 30-50';
+
     cmp_deeply($obj->get({at => 15}),
                [1,2,3],
                'getting 15');
@@ -50,6 +58,10 @@ sub test_it {
         $obj->get({at => 50})
     } 'getting 50 dies';
 
+    cmp_deeply($obj->get({at => 25}),
+               [7,8,9],
+               'getting 25');
+
     dies_ok {
         $obj->get({at => 0})
     } 'getting 0 dies';