X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/285be77f17a6efb7633242a0febcadf511f61c10..870adf3bbf459e3f234fb06322b750582ab47912:/IkiWiki/Plugin/aggregate.pm

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index 09ea59029..2a4d10411 100644
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -42,7 +42,7 @@ sub checkconfig () { #{{{
 		# The parent process will then handle building the result.
 		# This avoids messy code to clear state accumulated while
 		# aggregating.
-		defined(my $pid = fork) or error("Can’t fork: $!");
+		defined(my $pid = fork) or error("Can't fork: $!");
 		if (! $pid) {
 			loadstate();
 			IkiWiki::loadindex();
@@ -66,7 +66,8 @@ sub needsbuild (@) { #{{{
 	loadstate(); # if not already loaded
 
 	foreach my $feed (values %feeds) {
-		if (grep { $_ eq $pagesources{$feed->{sourcepage}} } @$needsbuild) {
+		if (exists $pagesources{$feed->{sourcepage}} && 
+		    grep { $_ eq $pagesources{$feed->{sourcepage}} } @$needsbuild) {
 			# Mark all feeds originating on this page as removable;
 			# preprocess will unmark those that still exist.
 			remove_feeds($feed->{sourcepage});