xmloff: add meta:generator constants LO_43x and LO_44x

Change-Id: I1d962ad637f19b02855616edebcedbad719689c5
(cherry picked from commit ee655627)
Reviewed-on: https://gerrit.libreoffice.org/20053Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

include/xmloff/xmlimp.hxx

@@ -480,9 +480,11 @@ public:
     static const sal_uInt16 LO_3x = 30 | LO_flag;
     static const sal_uInt16 LO_41x = 41 | LO_flag;
     static const sal_uInt16 LO_42x = 42 | LO_flag;
-    /// @ATTENTION: when adding a new value more specific than "4x", grep for
+    static const sal_uInt16 LO_43x = 43 | LO_flag;
+    static const sal_uInt16 LO_44x = 44 | LO_flag;
+    /// @ATTENTION: when adding a new value more specific than "5x", grep for
     /// all current uses and adapt them!!!
-    static const sal_uInt16 LO_4x = 43 | LO_flag;
+    static const sal_uInt16 LO_5x = 50 | LO_flag;
     static const sal_uInt16 ProductVersionUnknown = SAL_MAX_UINT16;
 
     /** depending on whether the generator version indicates LO, compare

xmloff/source/core/xmlimp.cxx

@@ -190,24 +190,31 @@ getBuildIdsProperty(uno::Reference<beans::XPropertySet> const& xImportInfo)
                             {
                                 mnGeneratorVersion = SvXMLImport::LO_3x;
                             }
-                            else
+                            else if ('4' == loVersion[0])
                             {
-                                SAL_INFO_IF('4' != loVersion[0], "xmloff.core", "unknown LO version: " << loVersion);
-                                if ('4' == loVersion[0] && loVersion.getLength() > 1
+                                if (loVersion.getLength() > 1
                                     && (loVersion[1] == '0' || loVersion[1] == '1'))
                                 {
                                     mnGeneratorVersion = SvXMLImport::LO_41x; // 4.0/4.1
                                 }
-                                else if ('4' == loVersion[0]
-                                    && loVersion.getLength() > 1 && loVersion[1] == '2')
+                                else if (loVersion.getLength() > 1 && '2' == loVersion[1])
                                 {
                                     mnGeneratorVersion = SvXMLImport::LO_42x; // 4.2
                                 }
-                                else
+                                else if (loVersion.getLength() > 1 && '3' == loVersion[1])
+                                {
+                                    mnGeneratorVersion = SvXMLImport::LO_43x; // 4.3
+                                }
+                                else if (loVersion.getLength() > 1 && '4' == loVersion[1])
                                 {
-                                    mnGeneratorVersion = SvXMLImport::LO_4x;
+                                    mnGeneratorVersion = SvXMLImport::LO_44x; // 4.4
                                 }
                             }
+                            else
+                            {
+                                SAL_INFO_IF('5' != loVersion[0], "xmloff.core", "unknown LO version: " << loVersion);
+                                mnGeneratorVersion = SvXMLImport::LO_5x;
+                            }
                             return; // ignore buildIds
                         }
                     }