Item7519 < Bugs

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AppliesTo:	Component:	Priority:	CurrentState:	WaitingFor:	TargetRelease	ReleasedIn
Engine		Normal	Closed		patch	6.0.1

If you have a custom HTML form dealing with attachments, or there is a bug in the Attach page, you may try to change properties of a nonexistent file. For example, the following form can cause that situation.

<form method="post" action="%SCRIPTURL{upload}%/%WEB%/%TOPIC%">
|  File:| <input name="filename"> |
|  Comment:| <input name="filecomment"> |
<input type="submit" name="changeproperties" value="Change comment and properties only">
</form>

The above form can cause the following attachment list:

I	Attachment	History	Action	Size	Date	Who	Comment
	foo.txt		manage	0.1 K	1970-01-01 - 00:00	UnkownUser	foo

This usually doesn't happen. But may happen. And you need to manually edit the topic file to remove the phantom attachment.

-- TWiki:Main/HideyoImazu - 2014-06-17

ItemTemplate
Summary	Upload script may create a phantom attachment
ReportedBy	TWiki:Main.HideyoImazu
Codebase	~twiki4, 6.0.0
SVN Range	TWiki-6.0.1-trunk, Sun, 15 Jun 2014, build 27651
AppliesTo	Engine
Component
Priority	Normal
CurrentState	Closed
WaitingFor
Checkins	TWikirev:27656 TWikirev:27657
TargetRelease	patch
ReleasedIn	6.0.1

Item7519: Upload script may create a phantom attachment

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