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author | G. Branden Robinson <g.branden.robinson@gmail.com> | 2022-01-21 20:38:19 +1100 |
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committer | G. Branden Robinson <g.branden.robinson@gmail.com> | 2022-01-21 20:38:19 +1100 |
commit | 1483e1168224e9d37ff0986ccf5e3346af7e9281 (patch) | |
tree | 849957b8f984de46cb088c6333ddfdfb3a972ba6 /tmac/pdfpic.tmac | |
parent | 3f094e31225d0a22b250afedf4ee13f3902bd691 (diff) | |
download | groff-git-1483e1168224e9d37ff0986ccf5e3346af7e9281.tar.gz |
[pdfpic]: Fix Savannah #58206.
* tmac/pdfpic.tmac (PDFPIC): Scrub null bytes out of pdfinfo(1) output.
Thanks to an anonymous contributor for the patch (the commentary about
it is mine, if someone wants an argument).
Fixes <https://savannah.gnu.org/bugs/?58206>.
Diffstat (limited to 'tmac/pdfpic.tmac')
-rw-r--r-- | tmac/pdfpic.tmac | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tmac/pdfpic.tmac b/tmac/pdfpic.tmac index c2159674b..46228fb69 100644 --- a/tmac/pdfpic.tmac +++ b/tmac/pdfpic.tmac @@ -118,9 +118,12 @@ . return . \} . -. \" get image dimensions +. \" Get image dimensions. The `tr` command to strip null bytes is +. \" distasteful, but its necessity is imposed on us. See +. \" <https://gitlab.freedesktop.org/poppler/poppler/-/issues/776>. . ec @ . sy pdfinfo @$1 | \ +tr -d '\000' | \ grep "Page *size" | \ sed -e 's/Page *size: *\\([[:digit:].]*\\) *x *\\([[:digit:].]*\\).*$/\ .nr pdfpic*width (p;\\1)\\n\ |