diff options
| author | Simon McVittie <smcv@debian.org> | 2014-09-16 09:37:41 +0100 |
|---|---|---|
| committer | Simon McVittie <smcv@debian.org> | 2014-09-16 10:00:40 +0100 |
| commit | eb4945a3bc03bf062f59006cbed11b03526cefbb (patch) | |
| tree | b052eca64fcddfb9bdf7543993b8b28f2fd26921 /IkiWiki/Plugin | |
| parent | 526a463ae55b36d9713212861c674bc4ccb4b263 (diff) | |
| download | ikiwiki-eb4945a3bc03bf062f59006cbed11b03526cefbb.tar ikiwiki-eb4945a3bc03bf062f59006cbed11b03526cefbb.tar.gz | |
img: raise an error if we cannot find the image's size
This happens for PDFs without ghostscript installed, for instance.
Diffstat (limited to 'IkiWiki/Plugin')
| -rw-r--r-- | IkiWiki/Plugin/img.pm | 6 |
1 files changed, 5 insertions, 1 deletions
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') { |