tdf#109228: FILESAVE: ODT: Anchor changed to 'to character' after RT

Ignore frames without names, becuase the code does not handle
them well. It does not affect those use case for which the
deduplication code was added.

Change-Id: I08ad062b8b11cc06323467329d8c4e97bc4932dd
Reviewed-on: https://gerrit.libreoffice.org/40222Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>

sw/qa/extras/odfimport/odfimport.cxx

@@ -838,5 +838,11 @@ DECLARE_ODFIMPORT_TEST(testTdf109080_style_ns, "tdf109080_style_ns.odt")
         parseDump("/root/page[2]/footer/txt/text()"));
 }
 
+DECLARE_ODFIMPORT_TEST(testTdf109228, "tdf109228.odt")
+{
+    //  Embedded object with no frame name was imported incorrectly, it was achored 'to character' instead of 'as character'
+    CPPUNIT_ASSERT_EQUAL(text::TextContentAnchorType_AS_CHARACTER, getProperty<text::TextContentAnchorType>(getShape(1), "AnchorType"));
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

xmloff/source/text/XMLTextFrameContext.cxx

@@ -526,6 +526,7 @@ void XMLTextFrameContext_Impl::Create()
 
     // Skip duplicated frames
     if(!mbMultipleContent && // It's allowed to have multiple image for the same frame
+       !sName.isEmpty() &&
        xTextImportHelper->IsDuplicateFrame(sName, nX, nY, nWidth, nHeight))
     {
         bCreateFailed = true;