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Tweak StringData::create implementation

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This commit is contained in:
Maxime Coste 2015-03-02 23:55:41 +00:00
parent 0eca3b5526
commit 604e95f771
1 changed files with 1 additions and 3 deletions
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4
src/shared_string.hh
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@ -28,10 +28,8 @@ struct StringData : UseMemoryDomain<MemoryDomain::SharedString>
{ {
const int len = (int)str.length() + (back != 0 ? 1 : 0); const int len = (int)str.length() + (back != 0 ? 1 : 0);
void* ptr = StringData::operator new(sizeof(StringData) + len + 1); void* ptr = StringData::operator new(sizeof(StringData) + len + 1);
StringData* res = reinterpret_cast<StringData*>(ptr); StringData* res = new (ptr) StringData(0, len);;
std::copy(str.begin(), str.end(), res->data()); std::copy(str.begin(), str.end(), res->data());
res->refcount = 0;
res->length = len;
if (back != 0) if (back != 0)
res->data()[len-1] = back; res->data()[len-1] = back;
res->data()[len] = 0; res->data()[len] = 0;