From e7ce86db11174606d06a6cfabfa9c41aa3cbd50e Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Sat, 15 Mar 2008 13:49:22 -0400
Subject: * external: Fix support of XML::RPC::fault.

---
 IkiWiki/Plugin/external.pm | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'IkiWiki/Plugin')

diff --git a/IkiWiki/Plugin/external.pm b/IkiWiki/Plugin/external.pm
index a5afdc4be..2650a8cd1 100644
--- a/IkiWiki/Plugin/external.pm
+++ b/IkiWiki/Plugin/external.pm
@@ -59,15 +59,17 @@ sub rpc_call ($$;@) { #{{{
 			error("XML RPC parser failure: $r") unless ref $r;
 			if ($r->isa('RPC::XML::response')) {
 				my $value=$r->value;
-				if ($value->isa('RPC::XML::array')) {
+				if ($r->is_fault($value)) {
+					# throw the error as best we can
+					print STDERR $value->string."\n";
+					return "";
+				}
+				elsif ($value->isa('RPC::XML::array')) {
 					return @{$value->value};
 				}
 				elsif ($value->isa('RPC::XML::struct')) {
 					return %{$value->value};
 				}
-				elsif ($value->isa('RPC::XML::fault')) {
-					die $value->string;
-				}
 				else {
 					return $value->value;
 				}
@@ -177,7 +179,8 @@ sub hook ($@) { #{{{
 	delete $params{call};
 
 	IkiWiki::hook(%params, call => sub {
-		IkiWiki::Plugin::external::rpc_call($plugin, $callback, @_)
+		my $ret=IkiWiki::Plugin::external::rpc_call($plugin, $callback, @_);
+		return $ret;
 	});
 } #}}}
 
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