From 1483e1168224e9d37ff0986ccf5e3346af7e9281 Mon Sep 17 00:00:00 2001
From: "G. Branden Robinson" <g.branden.robinson@gmail.com>
Date: Fri, 21 Jan 2022 20:38:19 +1100
Subject: [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>.
---
 tmac/pdfpic.tmac | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'tmac/pdfpic.tmac')

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\
-- 
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