tdf#122455 RTF export: fix font style from list def leaking into first para

This was a problem since RtfAttributeOutput::NumberingLevel() started to
use OutputItemSet() or when m_aStyles and m_aStylesEnd was separated,
but both were already like this in commit
5bbc027d5dae3472223538b13933ff821e027737 (cws-vmiklos01.diff: Better RTF
export filter, 2010-09-17).

If m_aStylesEnd is not consumed by NumberingLevel(), then the first run
will include its contents, which is incorrect.

Change-Id: Ifc93ae5f0057102fab636febae5ee2462361878e
Reviewed-on: https://gerrit.libreoffice.org/66332
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
(cherry picked from commit 57d3c927eff495702cd12f2a15ef0763f51977a7)
Reviewed-on: https://gerrit.libreoffice.org/66398
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/sw/qa/extras/rtfexport/data/tdf122455.rtf b/sw/qa/extras/rtfexport/data/tdf122455.rtf
new file mode 100644
index 000000000000..12e0948a0ba5
--- /dev/null
+++ b/sw/qa/extras/rtfexport/data/tdf122455.rtf
@@ -0,0 +1,21 @@
+{\rtf1
+{\stylesheet
+{\s1\fs32 Intestazione 1;}
+}
+{\*\listtable
+{\list\listtemplateid1
+{\listlevel\levelnfc0\leveljc0\levelstartat1\levelfollow0
+\fi-432\li432}
+\listid1}
+{\list\listtemplateid4
+{\listlevel\levelnfc23\leveljc0\levelstartat1\levelfollow0
+\dbch\af3\fi-360\li720}
+\listid4}
+}
+{\listoverridetable
+{\listoverride\listid1\listoverridecount0\ls1}
+{\listoverride\listid4\listoverridecount0\ls4}
+}
+\pard\plain\s1\fs32\ls1 first\par
+\pard\plain\ls4\fs64 second\par
+}