X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/c1b80c54fa4915bb7174dd4333e9ced40dfee770..HEAD:/IkiWiki/Plugin/img.pm

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 54c13d069..17a58ca7a 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -78,7 +78,11 @@ sub preprocess (@) {
 	my $imgdatalink;
 	my $r = $im->Read("$srcfile\[$pagenumber]");
 	error sprintf(gettext("failed to read %s: %s"), $file, $r) if $r;
-	
+
+	if (! defined $im->Get("width") || ! defined $im->Get("height")) {
+		error sprintf(gettext("failed to get dimensions of %s"), $file);
+	}
+
 	my ($dwidth, $dheight);
 
 	if ($params{size} eq 'full') {