Fix bugs in UTF8ToGBK and GBKToUTF8

GBK->UTF8 x/2*3 UTF8->GBK x/3*2
This commit is contained in:
Kirigaya Kazuto 2017-03-24 10:59:35 +08:00
parent c7c59975ca
commit 73e5be6763

View File

@ -83,7 +83,7 @@ int _UTF8ToGBK(unsigned char * lpUTF8Str,unsigned char * lpGBKStr,int nGBKStrLen
string UTF8ToGBK(string UTF8String)
{
int sz=UTF8String.size()+32;
int sz=UTF8String.size()*2/3+256;
auto utf8str=new unsigned char[sz];
memset(utf8str,0,sz);
memcpy(utf8str,UTF8String.c_str(),UTF8String.size());
@ -102,7 +102,7 @@ string UTF8ToGBK(string UTF8String)
string GBKToUTF8(string GBKString)
{
int sz=GBKString.size()+32;
int sz=GBKString.size()*3/2+32;
auto gbkstr=new unsigned char[sz];
memset(gbkstr,0,sz);
memcpy(gbkstr,GBKString.c_str(),GBKString.size());