0004005: signup for new account - invalid username generates crash

ID	Project	Category	View Status	Date Submitted	Last Update
0004005	mantisbt	other	public	2004-07-05 04:36	2004-07-18 11:35

Reporter	fman	Assigned To	int2str
Priority	normal	Severity	feature	Reproducibility	always
Status	closed	Resolution	fixed
Fixed in Version	0.19.0a2

Summary	0004005: signup for new account - invalid username generates crash
Description	Try to signup using username: xxxx.ffff Got: Warning: Cannot modify header information - headers already sent by (output started at /usr/local/apache/htdocs/mantis/core/html_api.php:141) in /usr/local/apache/htdocs/mantis/core/gpc_api.php on line 218 Warning: Cannot modify header information - headers already sent by (output started at /usr/local/apache/htdocs/mantis/core/html_api.php:141) in /usr/local/apache/htdocs/mantis/core/print_api.php on line 35 Warning: Cannot modify header information - headers already sent by (output started at /usr/local/apache/htdocs/mantis/core/html_api.php:141) in /usr/local/apache/htdocs/mantis/core/print_api.php on line 37 Warning: Cannot modify header information - headers already sent by (output started at /usr/local/apache/htdocs/mantis/core/html_api.php:141) in /usr/local/apache/htdocs/mantis/core/print_api.php on line 42
Tags	No tags attached.

leeguy 2004-07-07 21:03 reporter ~0005901	I was able to reproduce this error after disabling the anonymous account, logout, then trying to create a new account with a name that already exists. As best I can tell, while trying to display the error page (app error 800 - ERROR_USER_NAME_NOT_UNIQUE), Mantis tries to determine who the user is, can't then tries to redirect after output has already started.

int2str 2004-07-07 23:33 reporter ~0005904	Fixed in CVS for 0.19.0a2. Thanks leeguy for the detective work.

MantisBT: master 589ac31d 2004-07-08 00:37 int2str Details Diff	* Fix 0004005: Signup for new account - invalid username generates crash git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2664 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9	Affected Issues 0004005
	mod - doc/ChangeLog	Diff File
	mod - core/html_api.php	Diff File