fdo#70812 writerfilter: check for nullptr after dynamic_cast

Happens when we set "no number" in the default para style, which is
already the case for Writer anyway.

(cherry picked from commit 660d761bfeea81c0b76cf08b4c961a2ad8d09a06)

Conflicts:
	sw/qa/extras/ooxmlexport/ooxmlexport.cxx

Change-Id: I3b262e633e52e4aae039c55d6edb744e36f0f354
Reviewed-on: https://gerrit.libreoffice.org/6636
Reviewed-by: Jan Holesovsky <kendy@collabora.com>
Tested-by: Jan Holesovsky <kendy@collabora.com>
Fix CompareIgnoreCaseToAscii -> matchIgnoreAsciiCaseAsciiL regression

...introduced with 19ebc215d19ed9c7c5c6fdabf2f4acd5af02cbc4 "INTEGRATION: CWS
ineturl1: #i34006# modify INetURLObject to use rtl::OUString and
rtl::OUStringBuffer," where String::CompareIgnoreCaseToAscii returns
StringCompare but rtl::OUString::matchIgnoreAsciiCaseAsciiL return sal_Bool.

Change-Id: I009bd6f606850f4e971fda4a1b468e7b0d102685
Reviewed-on: https://gerrit.libreoffice.org/6635
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Don't call Manager::addProvider(null) upon optional NoSuchFileException

Change-Id: I62e953c886886158f227362fef7048459192217b
(cherry picked from commit 49fa300703643a2e49df01944f1b1299138010c7)
Reviewed-on: https://gerrit.libreoffice.org/6637
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Resolves: fdo#71309 Export SWF with Multiple files crashes

In case of unamed file, creation of sPresentationName crash.
This patch forces creation of empty name

Change-Id: I1b5319eb945f1959f2ad3c703365539508521861
Reviewed-on: https://gerrit.libreoffice.org/6598
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit 2cf96ae334491733a2bdbeb003da6e49df19cc9f)
fdo#59542 smaller +/- buttons will not be truncated at the bottom

Change-Id: If937d72e5b10bfbf055cf5b9909d50bbf5ddac81
Reviewed-on: https://gerrit.libreoffice.org/6668
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
fdo#69046 fix discolored thumbnail and background image of LushGreen template

Change-Id: I71307b9f5d973b8282b793df1d71816fe002b541
Reviewed-on: https://gerrit.libreoffice.org/6667
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
fdo#59256 hide this option when experimental features are disabled

GTK print dialog is experimental, the checkbox has no effect, if
experimental features are disabled.
On Mac OS X LibreOffice cannot use native print dialog at all.

Change-Id: I7497f1da0ec74b9067675e34eb4314b7a4616f06
Reviewed-on: https://gerrit.libreoffice.org/6664
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Resolves: fdo#69975 honour custom show settings

if a custom show is set, then don't override it with
current/first page, just accept it

Change-Id: Icd04711028b3e11a576df6cd325ddb0db8974111
(cherry picked from commit 438f5cf4229dafe2100e36d818b05535091054d7)

merge all three ShowSlideShow impls together

Change-Id: If82f6313b258a79d59fbe34ab7846db5f9f45f76
(cherry picked from commit 368e94ce33bb4de1d2c0348082a349331a17f332)

bStartWithActualSlide is always false

(cherry picked from commit a1b0b68c0f1fe2467cddf021e09123085d043de2)

Conflicts:
	sd/source/ui/slideshow/slideshowimpl.cxx
	sd/source/ui/slideshow/slideshowimpl.hxx

Change-Id: Icf61858730e2576439fdc7bdd1c8a911f2b34bd7
Reviewed-on: https://gerrit.libreoffice.org/6374
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>
Resolves: fdo#71307 out polygons are limited to 16bit point count

Change-Id: I4dbe9145466d6d93ebd3dea7f4fe434c9ee3de19
(cherry picked from commit cdd351b1487a8a97f481a9165d9cd361aaee2ca4)
Reviewed-on: https://gerrit.libreoffice.org/6655
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>
fdo#46410 fix FindRange

Change-Id: I7aada76bc2e8e767f36016eee5e57267b3718b13
Reviewed-on: https://gerrit.libreoffice.org/6657
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>