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Reinstate the assert() removed by [0f6223b8]. Avoid holding a wal-mode write lock after the transaction has been rolled back if an IO error occurs while restarting the wal file.

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FossilOrigin-Name: 277e150d6ab75de2407f6761aa2359df80a4e1dbce30788df06621dee05b2ef1
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dan
2025-02-25 15:27:55 +00:00
parent 18d9b12e90
commit 58bc525e32
4 changed files with 20 additions and 8 deletions
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3
src/wal.c
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@@ -3482,6 +3482,9 @@ int sqlite3WalBeginReadTransaction(Wal *pWal, int *pChanged){
** read-lock.
*/
void sqlite3WalEndReadTransaction(Wal *pWal){
#ifndef SQLITE_ENABLE_SETLK_TIMEOUT
assert( pWal->writeLock==0 || pWal->readLock<0 );
#endif
if( pWal->readLock>=0 ){
sqlite3WalEndWriteTransaction(pWal);
walUnlockShared(pWal, WAL_READ_LOCK(pWal->readLock));