X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/9d928bd69496648cd7a2d4542a2d533992c01757..9daecb7ed0ce9a2ecc6a6be3535f885fa1b7cd16:/IkiWiki/Plugin/img.pm?ds=sidebyside

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 54c13d069..169f5e713 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -76,9 +76,13 @@ sub preprocess (@) {
 	my $im = Image::Magick->new();
 	my $imglink;
 	my $imgdatalink;
-	my $r = $im->Read("$srcfile\[$pagenumber]");
+	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') {