1 files changed, 9 insertions, 9 deletions

diff --git a/lib/libsqlite3/src/vtab.c b/lib/libsqlite3/src/vtab.c
index ca0db214cc5..faee4ae4788 100644
--- a/lib/libsqlite3/src/vtab.c
+++ b/lib/libsqlite3/src/vtab.c
@@ -43,7 +43,7 @@ static int createModule(
 
   sqlite3_mutex_enter(db->mutex);
   nName = sqlite3Strlen30(zName);
-  if( sqlite3HashFind(&db->aModule, zName, nName) ){
+  if( sqlite3HashFind(&db->aModule, zName) ){
     rc = SQLITE_MISUSE_BKPT;
   }else{
     Module *pMod;
@@ -56,7 +56,7 @@ static int createModule(
       pMod->pModule = pModule;
       pMod->pAux = pAux;
       pMod->xDestroy = xDestroy;
-      pDel = (Module *)sqlite3HashInsert(&db->aModule,zCopy,nName,(void*)pMod);
+      pDel = (Module *)sqlite3HashInsert(&db->aModule,zCopy,(void*)pMod);
       assert( pDel==0 || pDel==pMod );
       if( pDel ){
         db->mallocFailed = 1;
@@ -425,9 +425,8 @@ void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){
     Table *pOld;
     Schema *pSchema = pTab->pSchema;
     const char *zName = pTab->zName;
-    int nName = sqlite3Strlen30(zName);
     assert( sqlite3SchemaMutexHeld(db, 0, pSchema) );
-    pOld = sqlite3HashInsert(&pSchema->tblHash, zName, nName, pTab);
+    pOld = sqlite3HashInsert(&pSchema->tblHash, zName, pTab);
     if( pOld ){
       db->mallocFailed = 1;
       assert( pTab==pOld );  /* Malloc must have failed inside HashInsert() */
@@ -520,6 +519,7 @@ static int vtabCallConstructor(
   }else if( ALWAYS(pVTable->pVtab) ){
     /* Justification of ALWAYS():  A correct vtab constructor must allocate
     ** the sqlite3_vtab object if successful.  */
+    memset(pVTable->pVtab, 0, sizeof(pVTable->pVtab[0]));
     pVTable->pVtab->pModule = pMod->pModule;
     pVTable->nRef = 1;
     if( sCtx.pTab ){
@@ -593,7 +593,7 @@ int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){
 
   /* Locate the required virtual table module */
   zMod = pTab->azModuleArg[0];
-  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod, sqlite3Strlen30(zMod));
+  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod);
 
   if( !pMod ){
     const char *zModule = pTab->azModuleArg[0];
@@ -661,7 +661,7 @@ int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){
 
   /* Locate the required virtual table module */
   zMod = pTab->azModuleArg[0];
-  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod, sqlite3Strlen30(zMod));
+  pMod = (Module*)sqlite3HashFind(&db->aModule, zMod);
 
   /* If the module has been registered and includes a Create method, 
   ** invoke it now. If the module has not been registered, return an 
@@ -700,7 +700,7 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
 
   sqlite3_mutex_enter(db->mutex);
   if( !db->pVtabCtx || !(pTab = db->pVtabCtx->pTab) ){
-    sqlite3Error(db, SQLITE_MISUSE, 0);
+    sqlite3Error(db, SQLITE_MISUSE);
     sqlite3_mutex_leave(db->mutex);
     return SQLITE_MISUSE_BKPT;
   }
@@ -728,7 +728,7 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
       }
       db->pVtabCtx->pTab = 0;
     }else{
-      sqlite3Error(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
+      sqlite3ErrorWithMsg(db, SQLITE_ERROR, (zErr ? "%s" : 0), zErr);
       sqlite3DbFree(db, zErr);
       rc = SQLITE_ERROR;
     }
@@ -1089,7 +1089,7 @@ int sqlite3_vtab_config(sqlite3 *db, int op, ...){
   }
   va_end(ap);
 
-  if( rc!=SQLITE_OK ) sqlite3Error(db, rc, 0);
+  if( rc!=SQLITE_OK ) sqlite3Error(db, rc);
   sqlite3_mutex_leave(db->mutex);
   return rc;
 }