cheaper empty range for getRange result on mismatch

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36991 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 87eb41897ecbe3bc3d39b0d4aaaf4b5229a6b689..4d172059725edc5c6337d7f4b51b7a37480aba8f 100644 (file)
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -175,6 +175,8 @@ public:
 
        FontSpan const & getRange(pos_type pos) const
        {
+               /// empty span to indicate mismatch
+               static FontSpan empty_;
                RangesIterator et = ranges_.end();
                RangesIterator it = ranges_.begin();
                for (; it != et; ++it) {
@@ -227,8 +229,6 @@ private:
        bool needs_refresh_;
        /// spell state cache version number
        SpellChecker::ChangeNumber current_change_number_;
-       /// empty span to indicate mismatch for getRange()
-       FontSpan empty_;
 
 
        void eraseCoveredRanges(FontSpan const fp)