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authorAllan Sandfeld Jensen <allan.jensen@qt.io>2018-01-29 16:35:13 +0100
committerAllan Sandfeld Jensen <allan.jensen@qt.io>2018-02-01 15:33:35 +0000
commitc8c2d1901aec01e934adf561a9fdf0cc776cdef8 (patch)
tree9157c3d9815e5870799e070b113813bec53e0535 /chromium/third_party/sqlite/src/src/vtab.c
parentabefd5095b41dac94ca451d784ab6e27372e981a (diff)
downloadqtwebengine-chromium-c8c2d1901aec01e934adf561a9fdf0cc776cdef8.tar.gz
BASELINE: Update Chromium to 64.0.3282.139
Change-Id: I1cae68fe9c94ff7608b26b8382fc19862cdb293a Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Diffstat (limited to 'chromium/third_party/sqlite/src/src/vtab.c')
-rw-r--r--chromium/third_party/sqlite/src/src/vtab.c104
1 files changed, 54 insertions, 50 deletions
diff --git a/chromium/third_party/sqlite/src/src/vtab.c b/chromium/third_party/sqlite/src/src/vtab.c
index f2dc732fc90..bdf20f1af12 100644
--- a/chromium/third_party/sqlite/src/src/vtab.c
+++ b/chromium/third_party/sqlite/src/src/vtab.c
@@ -42,8 +42,10 @@ Module *sqlite3VtabCreateModule(
){
Module *pMod;
int nName = sqlite3Strlen30(zName);
- pMod = (Module *)sqlite3DbMallocRawNN(db, sizeof(Module) + nName + 1);
- if( pMod ){
+ pMod = (Module *)sqlite3Malloc(sizeof(Module) + nName + 1);
+ if( pMod==0 ){
+ sqlite3OomFault(db);
+ }else{
Module *pDel;
char *zCopy = (char *)(&pMod[1]);
memcpy(zCopy, zName, nName+1);
@@ -518,13 +520,14 @@ static int vtabCallConstructor(
}
}
- zModuleName = sqlite3MPrintf(db, "%s", pTab->zName);
+ zModuleName = sqlite3DbStrDup(db, pTab->zName);
if( !zModuleName ){
return SQLITE_NOMEM_BKPT;
}
- pVTable = sqlite3DbMallocZero(db, sizeof(VTable));
+ pVTable = sqlite3MallocZero(sizeof(VTable));
if( !pVTable ){
+ sqlite3OomFault(db);
sqlite3DbFree(db, zModuleName);
return SQLITE_NOMEM_BKPT;
}
@@ -644,6 +647,7 @@ int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){
rc = vtabCallConstructor(db, pTab, pMod, pMod->pModule->xConnect, &zErr);
if( rc!=SQLITE_OK ){
sqlite3ErrorMsg(pParse, "%s", zErr);
+ pParse->rc = rc;
}
sqlite3DbFree(db, zErr);
}
@@ -733,10 +737,10 @@ int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){
*/
int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
VtabCtx *pCtx;
- Parse *pParse;
int rc = SQLITE_OK;
Table *pTab;
char *zErr = 0;
+ Parse sParse;
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) || zCreateTable==0 ){
@@ -753,55 +757,55 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
pTab = pCtx->pTab;
assert( IsVirtual(pTab) );
- pParse = sqlite3StackAllocZero(db, sizeof(*pParse));
- if( pParse==0 ){
- rc = SQLITE_NOMEM_BKPT;
- }else{
- pParse->declareVtab = 1;
- pParse->db = db;
- pParse->nQueryLoop = 1;
-
- if( SQLITE_OK==sqlite3RunParser(pParse, zCreateTable, &zErr)
- && pParse->pNewTable
- && !db->mallocFailed
- && !pParse->pNewTable->pSelect
- && !IsVirtual(pParse->pNewTable)
- ){
- if( !pTab->aCol ){
- Table *pNew = pParse->pNewTable;
- Index *pIdx;
- pTab->aCol = pNew->aCol;
- pTab->nCol = pNew->nCol;
- pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid);
- pNew->nCol = 0;
- pNew->aCol = 0;
- assert( pTab->pIndex==0 );
- if( !HasRowid(pNew) && pCtx->pVTable->pMod->pModule->xUpdate!=0 ){
- rc = SQLITE_ERROR;
- }
- pIdx = pNew->pIndex;
- if( pIdx ){
- assert( pIdx->pNext==0 );
- pTab->pIndex = pIdx;
- pNew->pIndex = 0;
- pIdx->pTable = pTab;
- }
+ memset(&sParse, 0, sizeof(sParse));
+ sParse.declareVtab = 1;
+ sParse.db = db;
+ sParse.nQueryLoop = 1;
+ if( SQLITE_OK==sqlite3RunParser(&sParse, zCreateTable, &zErr)
+ && sParse.pNewTable
+ && !db->mallocFailed
+ && !sParse.pNewTable->pSelect
+ && !IsVirtual(sParse.pNewTable)
+ ){
+ if( !pTab->aCol ){
+ Table *pNew = sParse.pNewTable;
+ Index *pIdx;
+ pTab->aCol = pNew->aCol;
+ pTab->nCol = pNew->nCol;
+ pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid);
+ pNew->nCol = 0;
+ pNew->aCol = 0;
+ assert( pTab->pIndex==0 );
+ assert( HasRowid(pNew) || sqlite3PrimaryKeyIndex(pNew)!=0 );
+ if( !HasRowid(pNew)
+ && pCtx->pVTable->pMod->pModule->xUpdate!=0
+ && sqlite3PrimaryKeyIndex(pNew)->nKeyCol!=1
+ ){
+ /* WITHOUT ROWID virtual tables must either be read-only (xUpdate==0)
+ ** or else must have a single-column PRIMARY KEY */
+ rc = SQLITE_ERROR;
+ }
+ pIdx = pNew->pIndex;
+ if( pIdx ){
+ assert( pIdx->pNext==0 );
+ pTab->pIndex = pIdx;
+ pNew->pIndex = 0;
+ pIdx->pTable = pTab;
}
- pCtx->bDeclared = 1;
- }else{
- sqlite3ErrorWithMsg(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
- sqlite3DbFree(db, zErr);
- rc = SQLITE_ERROR;
}
- pParse->declareVtab = 0;
+ pCtx->bDeclared = 1;
+ }else{
+ sqlite3ErrorWithMsg(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
+ sqlite3DbFree(db, zErr);
+ rc = SQLITE_ERROR;
+ }
+ sParse.declareVtab = 0;
- if( pParse->pVdbe ){
- sqlite3VdbeFinalize(pParse->pVdbe);
- }
- sqlite3DeleteTable(db, pParse->pNewTable);
- sqlite3ParserReset(pParse);
- sqlite3StackFree(db, pParse);
+ if( sParse.pVdbe ){
+ sqlite3VdbeFinalize(sParse.pVdbe);
}
+ sqlite3DeleteTable(db, sParse.pNewTable);
+ sqlite3ParserReset(&sParse);
assert( (rc&0xff)==rc );
rc = sqlite3ApiExit(db, rc);