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Code Activity

Ensure that the Pager.pTmpSpace allocation is correct even if an OOM error

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occurs while reducing the page size.

FossilOrigin-Name: e4b43967fd9a0b4944be9ab5575bff3678be8ed5
This commit is contained in:
drh
2014-10-08 13:34:21 +00:00
parent 923c0b53be
commit 6a15440378
3 changed files with 12 additions and 10 deletions
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6
src/pager.c
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@@ -3618,13 +3618,15 @@ int sqlite3PagerSetPagesize(Pager *pPager, u32 *pPageSize, int nReserve){
if( rc==SQLITE_OK ){
pager_reset(pPager);
sqlite3PageFree(pPager->pTmpSpace);
pPager->pTmpSpace = pNew;
rc = sqlite3PcacheSetPageSize(pPager->pPCache, pageSize);
}
if( rc==SQLITE_OK ){
sqlite3PageFree(pPager->pTmpSpace);
pPager->pTmpSpace = pNew;
pPager->dbSize = (Pgno)((nByte+pageSize-1)/pageSize);
pPager->pageSize = pageSize;
}else{
sqlite3PageFree(pNew);
}
}