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-rw-r--r--program/lib/Roundcube/rcube_mime.php7
-rw-r--r--tests/src/format-flowed.txt4
2 files changed, 6 insertions, 5 deletions
diff --git a/program/lib/Roundcube/rcube_mime.php b/program/lib/Roundcube/rcube_mime.php
index 2f24a1bb3..d21e3b4d5 100644
--- a/program/lib/Roundcube/rcube_mime.php
+++ b/program/lib/Roundcube/rcube_mime.php
@@ -595,11 +595,12 @@ class rcube_mime
while (count($list)) {
$line = array_shift($list);
$l = mb_strlen($line);
- $newlen = $len + $l + ($len ? 1 : 0);
+ $space = $len ? 1 : 0;
+ $newlen = $len + $l + $space;
if ($newlen <= $width) {
- $string .= ($len ? ' ' : '').$line;
- $len += (1 + $l);
+ $string .= ($space ? ' ' : '').$line;
+ $len += ($space + $l);
}
else {
if ($l > $width) {
diff --git a/tests/src/format-flowed.txt b/tests/src/format-flowed.txt
index a390ffd11..359a41aec 100644
--- a/tests/src/format-flowed.txt
+++ b/tests/src/format-flowed.txt
@@ -1,7 +1,7 @@
I'm replying on this with a very long line which is then wrapped and
space-stuffed because the draft is saved as format=flowed.
- From what's specified in RFC 2646 some lines need to be space-stuffed to
-avoid muning during transport.
+ From what's specified in RFC 2646 some lines need to be space-stuffed to avoid
+muning during transport.
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