diff options
Diffstat (limited to 'chromium/third_party/sqlite/src/src/vtab.c')
| -rw-r--r-- | chromium/third_party/sqlite/src/src/vtab.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/chromium/third_party/sqlite/src/src/vtab.c b/chromium/third_party/sqlite/src/src/vtab.c index b50ccd24a6a..58452dfc5df 100644 --- a/chromium/third_party/sqlite/src/src/vtab.c +++ b/chromium/third_party/sqlite/src/src/vtab.c @@ -211,10 +211,10 @@ void sqlite3VtabUnlock(VTable *pVTab){ pVTab->nRef--; if( pVTab->nRef==0 ){ sqlite3_vtab *p = pVTab->pVtab; - sqlite3VtabModuleUnref(pVTab->db, pVTab->pMod); if( p ){ p->pModule->xDisconnect(p); } + sqlite3VtabModuleUnref(pVTab->db, pVTab->pMod); sqlite3DbFree(db, pVTab); } } @@ -340,7 +340,8 @@ void sqlite3VtabUnlockList(sqlite3 *db){ */ void sqlite3VtabClear(sqlite3 *db, Table *p){ assert( IsVirtual(p) ); - if( !db || db->pnBytesFreed==0 ) vtabDisconnectAll(0, p); + assert( db!=0 ); + if( db->pnBytesFreed==0 ) vtabDisconnectAll(0, p); if( p->u.vtab.azArg ){ int i; for(i=0; i<p->u.vtab.nArg; i++){ @@ -609,7 +610,9 @@ static int vtabCallConstructor( sCtx.pPrior = db->pVtabCtx; sCtx.bDeclared = 0; db->pVtabCtx = &sCtx; + pTab->nTabRef++; rc = xConstruct(db, pMod->pAux, nArg, azArg, &pVTable->pVtab, &zErr); + sqlite3DeleteTable(db, pTab); db->pVtabCtx = sCtx.pPrior; if( rc==SQLITE_NOMEM ) sqlite3OomFault(db); assert( sCtx.pTab==pTab ); @@ -1140,7 +1143,7 @@ FuncDef *sqlite3VtabOverloadFunction( if( pExpr->op!=TK_COLUMN ) return pDef; assert( ExprUseYTab(pExpr) ); pTab = pExpr->y.pTab; - if( pTab==0 ) return pDef; + if( NEVER(pTab==0) ) return pDef; if( !IsVirtual(pTab) ) return pDef; pVtab = sqlite3GetVTable(db, pTab)->pVtab; assert( pVtab!=0 ); |