X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst.pm;h=d08e7ba55d0d1a3b59e317788e0b9584ef692bd9;hp=c8eab059f0672a5c4b46f45bf84a624effcb868a;hb=e5ac67e5d706bf2e4a4c33537479f70c409a6e4e;hpb=f380e881ad21f7e7da0771efb32afaace606baa4

diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm
index c8eab05..d08e7ba 100644
--- a/lib/Catalyst.pm
+++ b/lib/Catalyst.pm
@@ -180,7 +180,7 @@ sub composed_stats_class {
 __PACKAGE__->_encode_check(Encode::FB_CROAK | Encode::LEAVE_SRC);
 
 # Remember to update this in Catalyst::Runtime as well!
-our $VERSION = '5.90092';
+our $VERSION = '5.90099_001';
 $VERSION = eval $VERSION if $VERSION =~ /_/; # numify for warning-free dev releases
 
 sub import {
@@ -640,22 +640,42 @@ sub has_errors { scalar(@{shift->error}) ? 1:0 }
 =head2 $c->last_error
 
 Returns the most recent error in the stack (the one most recently added...)
-or nothing if there are no errors.
+or nothing if there are no errors.  This does not modify the contents of the
+error stack.
 
 =cut
 
-sub last_error { my ($err, @errs) = @{shift->error}; return $err }
+sub last_error {
+  my (@errs) = @{shift->error};
+  return scalar(@errs) ? $errs[-1]: undef;
+}
 
 =head2 shift_errors
 
-shifts the most recently added error off the error stack and returns if.  Returns
+shifts the most recently added error off the error stack and returns it.  Returns
 nothing if there are no more errors.
 
 =cut
 
 sub shift_errors {
     my ($self) = @_;
-    my ($err, @errors) = @{$self->error};
+    my @errors = @{$self->error};
+    my $err = shift(@errors);
+    $self->{error} = \@errors;
+    return $err;
+}
+
+=head2 pop_errors
+
+pops the most recently added error off the error stack and returns it.  Returns
+nothing if there are no more errors.
+
+=cut
+
+sub pop_errors {
+    my ($self) = @_;
+    my @errors = @{$self->error};
+    my $err = pop(@errors);
     $self->{error} = \@errors;
     return $err;
 }
@@ -2228,9 +2248,10 @@ sub finalize_encoding {
         # Set the charset if necessary.  This might be a bit bonkers since encodable response
         # is false when the set charset is not the same as the encoding mimetype (maybe 
         # confusing action at a distance here..
-        # Don't try to set the charset if one already exists
+        # Don't try to set the charset if one already exists or if headers are already finalized
         $c->res->content_type($c->res->content_type . "; charset=" . $c->encoding->mime_name)
-          unless($c->res->content_type_charset);
+          unless($c->res->content_type_charset ||
+                ($c->res->_context && $c->res->finalized_headers && !$c->res->_has_response_cb));
     }
 }