From 39cb95f3d7cc41e247747e37afd05a9a6ce55115 Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Mon, 10 Feb 2020 17:18:02 +0100
Subject: [PATCH] note a common real-world malformation we should
accept-and-warn
---
pdf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/pdf.c b/pdf.c
index 9b58c23..2729f9a 100644
--- a/pdf.c
+++ b/pdf.c
@@ -662,6 +662,8 @@ init_parser(struct Env *aux)
H_RULE(xr_td, SEQ(xrefs, KW("trailer"), ws, dict));
H_RULE(tail, SEQ(body, h_optional(xr_td), startxr));
+ // XXX the real world likes to omit 'startxr' from all but the
+ // last trailer. we should accept-and-warn in that case.
H_RULE(pdf, SEQ(header, h_many1(tail), end));
/* debug parser to consume as much as possible */
--
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