[Libreoffice] [REVIEW] autocorrection crash fdo#38000

Hi there,

        It'd be lovely to cherry-pick to libreoffice-3-4 from master :-)

        Thanks,

                Michael.

-- 
 michael.meeks@novell.com  <><, Pseudo Engineer, itinerant idiot

diff --git a/editeng/source/misc/svxacorr.cxx b/editeng/source/misc/svxacorr.cxx
index b5973a3..2bf3e2f 100644
--- a/editeng/source/misc/svxacorr.cxx
+++ b/editeng/source/misc/svxacorr.cxx
@@ -518,7 +518,7 @@ sal_Bool SvxAutoCorrect::FnChgOrdinalNumber(
     bool validNumber = true;
     xub_StrLen i = nEndPos;
 
-    do
+    while ( i > nSttPos )
     {
         i--;
         bool isDigit = rCC.isDigit( rTxt, i );
@@ -531,7 +531,6 @@ sal_Bool SvxAutoCorrect::FnChgOrdinalNumber(
             nNumEnd = i;
         }
     }
-    while ( i > nSttPos );
 
     if ( foundEnd && validNumber ) {
         sal_Int32 nNum = rTxt.Copy( nSttPos, nNumEnd - nSttPos + 1 ).ToInt32( );