Re: [PATCH] Fix crash when disabling auto commit - Mailing list pgadmin-hackers

Hello Sanket,

Just enter "rollback" and exec

The

     while(wxIsalpha(query.GetChar(wordlen)))

  wordlen++;

As the 'k' in rollback is a char it also tries the next character (worklen = 8) which causes out of bounds check.

-- john

2015-06-12 13:25 GMT+02:00 Sanket Mehta <sanket.mehta@enterprisedb.com>:

Hi John,

I have tried to reproduce the scenario but not able to reproduce the crash in my system.

can you please provide your steps which causes crash on your machine?

Regards,

Sanket Mehta

Sr Software engineer

Enterprisedb

On Fri, Jun 12, 2015 at 11:50 AM, Sanket Mehta <sanket.mehta@enterprisedb.com> wrote:

Hi,

I am looking into the same and few other issues in code and will send the patch soon.

Regards,

Sanket Mehta

Sr Software engineer

Enterprisedb

On Fri, Jun 12, 2015 at 1:49 AM, John Obaterspok <john.obaterspok@gmail.com> wrote:

Fix crash when string has only alphas (like 'rollback')

diff --git a/pgadmin/frm/frmQuery.cpp b/pgadmin/frm/frmQuery.cpp

index b5a2f56..110bbc7 100644

--- a/pgadmin/frm/frmQuery.cpp

+++ b/pgadmin/frm/frmQuery.cpp

@@ -2522,7 +2522,7 @@ bool frmQuery::isBeginNotRequired(wxString query)

  /*

  * Check word length (since "beginx" is not "begin").

  */

- while(wxIsalpha(query.GetChar(wordlen)))

+ while(wordlen < query.Length() && wxIsalpha(query.GetChar(wordlen)))

  wordlen++;

 

  /*