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fix latch/pin leak

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git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@990 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
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sears 2010-08-12 01:55:30 +00:00
parent a5cc4e5b53
commit ff309a6fbf
1 changed files with 5 additions and 1 deletions
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6
datapage.cpp
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@ -340,7 +340,11 @@ TUPLE* DataPage<TUPLE>::iterator::getnext()
Page * p = loadPage(dp->xid_, dp->calc_chunk_from_offset(read_offset_).page); Page * p = loadPage(dp->xid_, dp->calc_chunk_from_offset(read_offset_).page);
readlock(p->rwlatch, 0); readlock(p->rwlatch, 0);
succ = dp->read_data((byte*)&len, read_offset_, sizeof(len)); succ = dp->read_data((byte*)&len, read_offset_, sizeof(len));
if((!succ) || (len == 0)) { return NULL; } if((!succ) || (len == 0)) {
unlock(p->rwlatch);
releasePage(p);
return NULL;
}
read_offset_ += sizeof(len); read_offset_ += sizeof(len);
byte * buf = (byte*)malloc(len); byte * buf = (byte*)malloc(len);