Writer : Undo problem(Japanese IME)

Hello,

The bug is in the Writer (Windows7 64bit).

1. After the English input, I was a Japanese input.
2. I have run several times Undo.
3. Then, Writer was hung up.

I was confirmed to work correctly when applying the following patch.


diff --git a/sw/source/core/bastyp/breakit.cxx
b/sw/source/core/bastyp/breakit.cxx
index bf468b9..55f3dec 100644
--- a/sw/source/core/bastyp/breakit.cxx
+++ b/sw/source/core/bastyp/breakit.cxx
@@ -191,8 +191,11 @@ sal_Int32 SwBreakIt::getGraphemeCount(const
OUString& rText,
         else
         {
             sal_Int32 nCount2 = 1;
+            sal_Int32 nPosOld = nCurPos;
             nCurPos = xBreak->nextCharacters(rText, nCurPos,
lang::Locale(),
                 i18n::CharacterIteratorMode::SKIPCELL, nCount2, nCount2);
+            if (nPosOld == nCurPos)
+                break;
         }
         ++nGraphemeCount;
     }



Best regards,

TANAKA Hidemune