diff options
Diffstat (limited to 'src/alter.c')
| -rw-r--r-- | src/alter.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/alter.c b/src/alter.c index f3caba4c1..ee193d18b 100644 --- a/src/alter.c +++ b/src/alter.c @@ -811,7 +811,7 @@ void sqlite3RenameExprlistUnmap(Parse *pParse, ExprList *pEList){ sWalker.xExprCallback = renameUnmapExprCb; sqlite3WalkExprList(&sWalker, pEList); for(i=0; i<pEList->nExpr; i++){ - if( pEList->a[i].eEName==ENAME_NAME ){ + if( ALWAYS(pEList->a[i].eEName==ENAME_NAME) ){ sqlite3RenameTokenRemap(pParse, 0, (void*)pEList->a[i].zEName); } } @@ -952,7 +952,8 @@ static void renameColumnElistNames( int i; for(i=0; i<pEList->nExpr; i++){ char *zName = pEList->a[i].zEName; - if( pEList->a[i].eEName==ENAME_NAME + if( ALWAYS(pEList->a[i].eEName==ENAME_NAME) + && ALWAYS(zName!=0) && 0==sqlite3_stricmp(zName, zOld) ){ renameTokenFind(pParse, pCtx, (void*)zName); |