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Only attempt to invoke WAL callbacks when a transaction has committed.

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FossilOrigin-Name: bcc6dacb9114df709ef1bde24264c2193d9e39fc7fab024d5ebfc6056033274c
This commit is contained in:
drh
2017-08-02 18:28:26 +00:00
parent 60172a5a93
commit 59533aa5e0
3 changed files with 9 additions and 9 deletions
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4
src/vdbeapi.c
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@@ -523,7 +523,7 @@ static int doWalCallbacks(sqlite3 *db){
sqlite3BtreeEnter(pBt);
nEntry = sqlite3PagerWalCallback(sqlite3BtreePager(pBt));
sqlite3BtreeLeave(pBt);
if( db->xWalCallback && nEntry>0 && rc==SQLITE_OK ){
if( nEntry>0 && db->xWalCallback && rc==SQLITE_OK ){
rc = db->xWalCallback(db->pWalArg, db, db->aDb[i].zDbSName, nEntry);
}
}
@@ -633,7 +633,7 @@ static int sqlite3Step(Vdbe *p){
if( rc!=SQLITE_ROW ) checkProfileCallback(db, p);
#endif
if( rc==SQLITE_DONE ){
if( rc==SQLITE_DONE && db->autoCommit ){
assert( p->rc==SQLITE_OK );
p->rc = doWalCallbacks(db);
if( p->rc!=SQLITE_OK ){