From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 5 Sep 2018 13:26:39 +0000 (+0100)
Subject: unfolding: exempt References
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~webstump/git?p=modbot-ulm.git;a=commitdiff_plain;h=986246af9b1351ba64b6764e0908facb83c7431b

unfolding: exempt References

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
(cherry picked from commit 4cae2550adca858ce289d060a3afc68ad23ac8a7)
---

diff --git a/stump/bin/submission.pl b/stump/bin/submission.pl
index 8a18853..565d2d4 100755
--- a/stump/bin/submission.pl
+++ b/stump/bin/submission.pl
@@ -342,13 +342,15 @@ sub readMessage {
 	# In these cases, keep that in $readahead for now,
 	# and process the previous header, which is in $_.
 	# But, first, a wrinkle ...
-	push @unfolded, (m/^[^:]+:/ ? $& : '????')
+	if (!m/^(?:References):/i) {
+	  push @unfolded, (m/^[^:]+:/ ? $& : '????')
 	    if s/\n(?=.)/ /g;
-	if (length $_ > 505) { #wtf
-	  $_ = substr($_, 0, 500);
-	  $_ =~ s/\n?$/\n/;
-	  $readahead = $_;
-	  $_ = $warning->("Next header truncated!");
+	  if (length $_ > 505) { #wtf
+	    $_ = substr($_, 0, 500);
+	    $_ =~ s/\n?$/\n/;
+	    $readahead = $_;
+	    $_ = $warning->("Next header truncated!");
+	  }
 	}
       } else {
 	# $_ is empty line at end of headers