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use loop instead of while iterator in UString::ascii()

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Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
This commit is contained in:
Ivailo Monev 2019-07-31 19:15:59 +00:00
parent 473fbb8e3b
commit f1a9262ae2
1 changed files with 5 additions and 10 deletions
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15
src/3rdparty/javascriptcore/runtime/UString.cpp vendored
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@ -346,19 +346,14 @@ char* UString::ascii() const
static char* asciiBuffer = 0; static char* asciiBuffer = 0;
int length = size(); int length = size();
int neededSize = length + 1;
delete[] asciiBuffer; delete[] asciiBuffer;
asciiBuffer = new char[neededSize]; asciiBuffer = new char[length + 1];
const UChar* p = data(); const UChar* d = data();
char* q = asciiBuffer; for (int i = 0; i < length; i++) {
const UChar* limit = p + length; asciiBuffer[i] = static_cast<char>(d[i]);
while (p != limit) {
*q = static_cast<char>(p[0]);
++p;
++q;
} }
*q = '\0'; asciiBuffer[length] = '\0';
return asciiBuffer; return asciiBuffer;
} }