From bde85428d69069637782d9507475df78890f08d0 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 10 May 2013 03:37:25 -0400
Subject: [PATCH] Fix handling of invalid email addresses in headers (#1489092)
---
program/lib/Roundcube/rcube_mime.php | 19 +++++++++++++------
1 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/program/lib/Roundcube/rcube_mime.php b/program/lib/Roundcube/rcube_mime.php
index 53724cb..5968288 100644
--- a/program/lib/Roundcube/rcube_mime.php
+++ b/program/lib/Roundcube/rcube_mime.php
@@ -361,6 +361,11 @@
$address = $m[1];
$name = '';
}
+ // special case (#1489092)
+ else if (preg_match('/(\s*<MAILER-DAEMON>)$/', $val, $m)) {
+ $address = 'MAILER-DAEMON';
+ $name = substr($val, 0, -strlen($m[1]));
+ }
else {
$name = $val;
}
@@ -478,9 +483,10 @@
$q_level = 0;
foreach ($text as $idx => $line) {
- if ($line[0] == '>') {
- // remove quote chars, store level in $q
- $line = preg_replace('/^>+/', '', $line, -1, $q);
+ if (preg_match('/^(>+)/', $line, $m)) {
+ // remove quote chars
+ $q = strlen($m[1]);
+ $line = preg_replace('/^>+/', '', $line);
// remove (optional) space-staffing
$line = preg_replace('/^ /', '', $line);
@@ -543,9 +549,10 @@
foreach ($text as $idx => $line) {
if ($line != '-- ') {
- if ($line[0] == '>') {
- // remove quote chars, store level in $level
- $line = preg_replace('/^>+/', '', $line, -1, $level);
+ if (preg_match('/^(>+)/', $line, $m)) {
+ // remove quote chars
+ $level = strlen($m[1]);
+ $line = preg_replace('/^>+/', '', $line);
// remove (optional) space-staffing and spaces before the line end
$line = preg_replace('/(^ | +$)/', '', $line);
$prefix = str_repeat('>', $level) . ' ';
--
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