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Add a missing call to sqlite3PagerSync() removed by [ce552d975] to the backup code.

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FossilOrigin-Name: 1965b85318c1fac62fae9691059021b298c17dde
This commit is contained in:
dan
2011-01-25 18:19:24 +00:00
parent 534a58a76d
commit 4d26d585d6
3 changed files with 24 additions and 22 deletions
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20
src/backup.c
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@@ -449,6 +449,16 @@ int sqlite3_backup_step(sqlite3_backup *p, int nPage){
nDestTruncate==(int)(PENDING_BYTE_PAGE(p->pDest->pBt)-1)
&& iSize>=PENDING_BYTE && iSize<=PENDING_BYTE+pgszDest
));
/* This call ensures that all data required to recreate the original
** database has been stored in the journal for pDestPager and the
** journal synced to disk. So at this point we may safely modify
** the database file in any way, knowing that if a power failure
** occurs, the original database will be reconstructed from the
** journal file. */
rc = sqlite3PagerCommitPhaseOne(pDestPager, 0, 1);
/* Write the extra pages and truncate the database file as required. */
iEnd = MIN(PENDING_BYTE + pgszDest, iSize);
for(
iOff=PENDING_BYTE+pgszSrc;
@@ -465,10 +475,12 @@ int sqlite3_backup_step(sqlite3_backup *p, int nPage){
sqlite3PagerUnref(pSrcPg);
}
if( rc==SQLITE_OK ){
rc = sqlite3PagerCommitPhaseOne(pDestPager, 0, 1);
if( rc==SQLITE_OK ){
rc = backupTruncateFile(pFile, iSize);
}
rc = backupTruncateFile(pFile, iSize);
}
/* Sync the database file to disk. */
if( rc==SQLITE_OK ){
rc = sqlite3PagerSync(pDestPager);
}
}else{
rc = sqlite3PagerCommitPhaseOne(pDestPager, 0, 0);