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An SQLITE_PROTOCOL error counts as a locking error for verification

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purposes.

FossilOrigin-Name: e87d499a4f8a456111c1f96ca6da31d0810fb7c8
This commit is contained in:
drh
2011-02-19 23:18:12 +00:00
parent c90e0811d8
commit 03c6967f34
3 changed files with 14 additions and 11 deletions
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5
src/wal.c
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@@ -2020,7 +2020,10 @@ static int walTryBeginRead(Wal *pWal, int *pChanged, int useWal, int cnt){
*/
if( cnt>5 ){
int nDelay = 1; /* Pause time in microseconds */
if( cnt>100 ) return SQLITE_PROTOCOL;
if( cnt>100 ){
VVA_ONLY( pWal->lockError = 1; )
return SQLITE_PROTOCOL;
}
if( cnt>=10 ) nDelay = (cnt-9)*238; /* Max delay 21ms. Total delay 996ms */
sqlite3OsSleep(pWal->pVfs, nDelay);
}