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Fix an obscure problem with releasing savepoints stored in an in-memory journal that could cause subsequent savepoint rollback to fail.

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FossilOrigin-Name: 73c2b50211d3ae26aeb89976ec7b9fcd7de9f152b283ec7d0809ad18bddc603e
This commit is contained in:
dan
2022-01-01 19:29:50 +00:00
parent 3ea82384ea
commit 0f42f71da2
5 changed files with 74 additions and 11 deletions
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src/memjournal.c
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@@ -265,7 +265,7 @@ static int memjrnlTruncate(sqlite3_file *pJfd, sqlite_int64 size){
p->pFirst = 0;
}else{
i64 iOff = p->nChunkSize;
for(pIter=p->pFirst; ALWAYS(pIter) && iOff<=size; pIter=pIter->pNext){
for(pIter=p->pFirst; ALWAYS(pIter) && iOff<size; pIter=pIter->pNext){
iOff += p->nChunkSize;
}
if( ALWAYS(pIter) ){