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Fixing a potential problem with utf8 to utf16/32 conversions

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git-svn-id: http://svn.code.sf.net/p/utfcpp/code@135 a809a056-fc17-0410-9590-b4f493f8b08e
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ntrifunovic 2013-02-09 22:12:53 +00:00 committed by King_DuckZ
parent 44cf4dd0f1
commit 86a06ff955
1 changed files with 2 additions and 2 deletions
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4
source/utf8/checked.h
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@ -233,7 +233,7 @@ namespace utf8
template <typename u16bit_iterator, typename octet_iterator>
u16bit_iterator utf8to16 (octet_iterator start, octet_iterator end, u16bit_iterator result)
{
while (start != end) {
while (start < end) {
uint32_t cp = utf8::next(start, end);
if (cp > 0xffff) { //make a surrogate pair
*result++ = static_cast<uint16_t>((cp >> 10) + internal::LEAD_OFFSET);
@ -257,7 +257,7 @@ namespace utf8
template <typename octet_iterator, typename u32bit_iterator>
u32bit_iterator utf8to32 (octet_iterator start, octet_iterator end, u32bit_iterator result)
{
while (start != end)
while (start < end)
(*result++) = utf8::next(start, end);
return result;