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Code Issues

(svn r12963) -Fix (r12960): loading some NewGRFs could cause an infinite loop.

release/0.7
rubidium 2008-05-05 22:35:33 +00:00
parent 71800aa7c6
commit 50516f2372
2 changed files with 7 additions and 3 deletions
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8
src/fileio.cpp
View File

@ -45,7 +45,7 @@ static Fio _fio;
/* Get current position in file */
uint32 FioGetPos()
{
return _fio.pos + (_fio.buffer - _fio.buffer_start) - FIO_BUFFER_SIZE;
return _fio.pos + (_fio.buffer - _fio.buffer_end);
}
const char *FioGetFilename(uint8 slot)
@ -92,7 +92,11 @@ byte FioReadByte()
{
if (_fio.buffer == _fio.buffer_end) {
_fio.buffer = _fio.buffer_start;
_fio.pos += fread(_fio.buffer, 1, FIO_BUFFER_SIZE, _fio.cur_fh);
size_t size = fread(_fio.buffer, 1, FIO_BUFFER_SIZE, _fio.cur_fh);
_fio.pos += size;
_fio.buffer_end = _fio.buffer_start + size;
if (size == 0) return 0;
}
return *_fio.buffer++;
}

2
src/network/network_client.cpp
View File

@ -595,7 +595,7 @@ DEF_CLIENT_RECEIVE_COMMAND(PACKET_SERVER_MAP)
if (maptype == MAP_PACKET_NORMAL) {
// We are still receiving data, put it to the file
if (fwrite(p->buffer + p->pos, 1, p->size - p->pos, file_pointer) != p->size - p->pos) {
if (fwrite(p->buffer + p->pos, 1, p->size - p->pos, file_pointer) != (size_t)(p->size - p->pos)) {
_switch_mode_errorstr = STR_NETWORK_ERR_SAVEGAMEERROR;
return NETWORK_RECV_STATUS_SAVEGAME;
}