[sql] Import SQLite 3.17.0.

third_party/sqlite/src/ext/misc/vtshim.c

 /*
 ** 2013-06-12
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
@@ skipping 77 matching lines @@
   }
   pNew = sqlite3_malloc( sizeof(*pNew) );
   *ppVtab = (sqlite3_vtab*)pNew;
   if( pNew==0 ) return SQLITE_NOMEM;
   memset(pNew, 0, sizeof(*pNew));
   rc = pAux->pMod->xCreate(db, pAux->pChildAux, argc, argv,
                            &pNew->pChild, pzErr);
   if( rc ){
     sqlite3_free(pNew);
     *ppVtab = 0;
+    return rc;
   }
   pNew->pAux = pAux;
   pNew->ppPrev = &pAux->pAllVtab;
   pNew->pNext = pAux->pAllVtab;
   if( pAux->pAllVtab ) pAux->pAllVtab->ppPrev = &pNew->pNext;
   pAux->pAllVtab = pNew;
   return rc;
 }
 
 static int vtshimConnect(
@@ skipping 18 matching lines @@
   }
   pNew = sqlite3_malloc( sizeof(*pNew) );
   *ppVtab = (sqlite3_vtab*)pNew;
   if( pNew==0 ) return SQLITE_NOMEM;
   memset(pNew, 0, sizeof(*pNew));
   rc = pAux->pMod->xConnect(db, pAux->pChildAux, argc, argv,
                             &pNew->pChild, pzErr);
   if( rc ){
     sqlite3_free(pNew);
     *ppVtab = 0;
+    return rc;
   }
   pNew->pAux = pAux;
   pNew->ppPrev = &pAux->pAllVtab;
   pNew->pNext = pAux->pAllVtab;
   if( pAux->pAllVtab ) pAux->pAllVtab->ppPrev = &pNew->pNext;
   pAux->pAllVtab = pNew;
   return rc;
 }
 
 static int vtshimBestIndex(
@@ skipping 396 matching lines @@
 __declspec(dllexport)
 #endif
 int sqlite3_vtshim_init(
   sqlite3 *db,
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
 ){
   SQLITE_EXTENSION_INIT2(pApi);
   return SQLITE_OK;
 }