Check string length before copying, tdf#115007 follow-up

Change-Id: I50b842afc505ce603225fb2d25281cc8e9240200
Reviewed-on: https://gerrit.libreoffice.org/56537
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Eike Rathke <erack@redhat.com>
This commit is contained in:
Eike Rathke 2018-06-27 17:26:23 +02:00
parent 40e5ad1179
commit d9388ab070

View file

@ -673,7 +673,8 @@ OUString NativeNumberSupplierService::getNativeNumberString(const OUString& aNum
switch (Casings[nCasing].eCasing)
{
case CAPITALIZE:
return xCharClass->toTitle(aStr, 0, 1, aLocale) + aStr.copy(1);
return xCharClass->toTitle(aStr, 0, 1, aLocale) +
(aStr.getLength() > 1 ? aStr.copy(1) : OUString());
case UPPER:
return xCharClass->toUpper(aStr, 0, aStr.getLength(), aLocale);
case TITLE: