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Use size_t in dev::utf8::validate()

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Alex Beregszaszi committed 2016-08-08 20:05:31 +01:00
1 parent c157163441
commit f1df3dee53
3 files changed
+7 -7
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libdevcore/UTF8.cpp
+5 -5
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@@ -31,18 +31,18 @@ namespace utf8
{
bool validate(std::string const& _input, int& _invalidPosition)
bool validate(std::string const& _input, size_t& _invalidPosition)
{
const int length = _input.length();
const size_t length = _input.length();
bool valid = true;
int i = 0;
size_t i = 0;
for (; i < length; i++)
{
if ((unsigned char)_input[i] < 0x80)
continue;
int count = 0;
size_t count = 0;
switch(_input[i] & 0xe0) {
case 0xc0: count = 1; break;
case 0xe0: count = 2; break;
@@ -62,7 +62,7 @@ bool validate(std::string const& _input, int& _invalidPosition)
break;
}
for (int j = 0; j < count; j++)
for (size_t j = 0; j < count; j++)
{
i++;
if ((_input[i] & 0xc0) != 0x80)