diff options
Diffstat (limited to 'basic/source/runtime/methods.cxx')
| -rw-r--r-- | basic/source/runtime/methods.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/basic/source/runtime/methods.cxx b/basic/source/runtime/methods.cxx index 281781550d32..d3928a599662 100644 --- a/basic/source/runtime/methods.cxx +++ b/basic/source/runtime/methods.cxx @@ -1205,7 +1205,7 @@ RTLFUNC(Mid) } OUString aArgStr = rPar.Get(1)->GetOUString(); sal_Int32 nStartPos = rPar.Get(2)->GetLong(); - if ( nStartPos == 0 ) + if ( nStartPos < 1 ) { StarBASIC::Error( SbERR_BAD_ARGUMENT ); } @@ -1279,12 +1279,18 @@ RTLFUNC(Mid) else { OUString aResultStr; - if(nLen < 0) + if (nStartPos > aArgStr.getLength()) + { + aResultStr = ""; + } + else if(nArgCount == 2) { aResultStr = aArgStr.copy( nStartPos); } else { + if (nLen < 0) + nLen = 0; if(nStartPos + nLen > aArgStr.getLength()) { nLen = aArgStr.getLength() - nStartPos; |