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Make sure the codec is invoked when overwriting existing frames of the

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WAL file.  Yikes!

FossilOrigin-Name: f694e60a79024967a3f4574e3928f0b28589d381
This commit is contained in:
drh
2016-02-15 15:06:47 +00:00
parent e75a9eb9bb
commit 8e0cea1a5d
3 changed files with 14 additions and 8 deletions
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8
src/wal.c
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@@ -3062,10 +3062,16 @@ int sqlite3WalFrames(
assert( rc==SQLITE_OK || iWrite==0 );
if( iWrite>=iFirst ){
i64 iOff = walFrameOffset(iWrite, szPage) + WAL_FRAME_HDRSIZE;
void *pData;
if( pWal->iReCksum==0 || iWrite<pWal->iReCksum ){
pWal->iReCksum = iWrite;
}
rc = sqlite3OsWrite(pWal->pWalFd, p->pData, szPage, iOff);
#if defined(SQLITE_HAS_CODEC)
if( (pData = sqlite3PagerCodec(p))==0 ) return SQLITE_NOMEM;
#else
pData = p->pData;
#endif
rc = sqlite3OsWrite(pWal->pWalFd, pData, szPage, iOff);
if( rc ) return rc;
p->flags &= ~PGHDR_WAL_APPEND;
continue;