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Fix the ATTACH command so that the filename argument can be any expression

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and so that if authorizer callback gets a NULL pointer for the filename
if the filename argument is anything other than a string literal.
Ticket [9013e13dba5b58c7]

FossilOrigin-Name: e64e1453a9c204d93de1af92dc0b3ca26762b024
This commit is contained in:
drh
2011-02-04 00:51:16 +00:00
parent 767f9a8f9e
commit 0097eb3942
4 changed files with 36 additions and 13 deletions
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8
src/attach.c
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@@ -312,9 +312,11 @@ static void codeAttach(
#ifndef SQLITE_OMIT_AUTHORIZATION
if( pAuthArg ){
char *zAuthArg = pAuthArg->u.zToken;
if( NEVER(zAuthArg==0) ){
goto attach_end;
char *zAuthArg;
if( pAuthArg->op==TK_STRING ){
zAuthArg = pAuthArg->u.zToken;
}else{
zAuthArg = 0;
}
rc = sqlite3AuthCheck(pParse, type, zAuthArg, 0, 0);
if(rc!=SQLITE_OK ){