[LyX/2.1.x] Since '\n' and '\t' are printable characters, the second clause never triggered, and we output them anyway.

[Richard Heck]

commit 1f8fd79c419f5c26eb0d7c78f46d4d50f5f310a1
Author: Richard Heck <rgh...@lyx.org>
Date:   Sat Dec 12 15:29:25 2015 -0500

    Since '\n' and '\t' are printable characters, the second clause
    never triggered, and we output them anyway.

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 6ba1222..67e98c9 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -3388,12 +3388,12 @@ void Paragraph::forToc(docstring & os, size_t maxlen) 
const
                if (isDeleted(i))
                        continue;
                char_type const c = d->text_[i];
-               if (isPrintable(c))
-                       os += c;
-               else if (c == '\t' || c == '\n')
+               if (c == '\t' || c == '\n')
                        os += ' ';
                else if (c == META_INSET)
                        getInset(i)->forToc(os, maxlen);
+               else if (isPrintable(c))
+                       os += c;
        }
 }
 
diff --git a/status.21x b/status.21x
index 2461d73..afb9822 100644
--- a/status.21x
+++ b/status.21x
@@ -122,6 +122,8 @@ What's new
 - Allow to insert program listings to footnotes and margin notes (fixes bug
   9785, but reintroduces bug 9321).
 
+- Do not output returns and tabs in outliner.
+
 
 * INTERNALS