555875 - Un closable tabs are generated if i Close tabs by using middle button or click close button

Status: RESOLVED DUPLICATE of bug 585813

(Firefox :: Tabbed Browser, defect)

Description

[Alice0775 White]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US;
                  rv:1.9.3a4pre) Gecko/20100329 Minefield/3.7a4pre ID:20100329040204
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US;
                  rv:1.9.3a4pre) Gecko/20100329 Minefield/3.7a4pre ID:20100329040204

Un closable tabs are generated if i Close tabs by using middle button or click close button while pages are loading.
When I carried out a command by mistake, this situation is a common thing.

Reproducible: Always

Steps to Reproduce:
1. Start Minefield with new profile
2. The following urls Bookmarked in a new folder named "Forder A".
      http://mozilla.jp/firefox/3.0.5/whatsnew/
      http://spreadsheets.google.com/ccc?key=pF_tMaWf14QxNYvZaPTvsGA&hl=en
      https://wiki.mozilla.org/Extension_Manager:Install_Hooks
      https://wiki.mozilla.org/Gecko:Compositor
3. The following urls Bookmarked in a new folder named "Forder B".
      http://www.chromeextensions.org/
      http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/index.html
      http://lfie.net/google-chrome-301831-dev/
4. Right click on "Forder A" and Execute "Open All in Tabs". Wait complete loading.
5. Right click on "Forder B" and Execute "Open All in Tabs".
6. Close tabs by middle button quickly WHILE PAGES ARE LOADING.

Actual Results:
 Un closable tabs are generated.
And there are many arrors in error connsole as folloes.

Error: browser.webProgress is undefined
Source file: chrome://browser/content/tabbrowser.xml
Line: 1425

Error: this.preview is undefined
Source file: file:///D:/firefox-3.7a1pre.en-US.win32/modules/WindowsPreviewPerTab.jsm
Line: 263

Error: preview is undefined
Source file: file:///D:/firefox-3.7a1pre.en-US.win32/modules/WindowsPreviewPerTab.jsm
Line: 346

Expected Results:
 Un closable tabs(except last one by default) shouldn ot be generated.

This issue happens Namoroka too.
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3pre) Gecko/20100327 Namoroka/3.6.3pre ID:20100327042606

Comment 1

[Alice0775 White]

Regression window:

Works:
http://hg.mozilla.org/mozilla-central/rev/6cfe70091cfc
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2a1pre) Gecko/20090324 Minefield/3.6a1pre ID:20090324044213

Fails:
http://hg.mozilla.org/mozilla-central/rev/85bd18f6b652
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2a1pre) Gecko/20090326 Minefield/3.6a1pre ID:20090326050203

Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=6cfe70091cfc&tochange=85bd18f6b652


Regression window in 1.9.1 branch:

Works:http://hg.mozilla.org/releases/mozilla-1.9.1/rev/4552d789ad8f
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1b4pre) Gecko/20090326 Shiretoko/3.5b4pre ID:20090326045125

Fails
http://hg.mozilla.org/releases/mozilla-1.9.1/rev/cd99dc2701b0
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1b4pre) Gecko/20090327 Shiretoko/3.5b4pre ID:20090327044454

Pushlog:
http://hg.mozilla.org/releases/mozilla-1.9.1/pushloghtml?fromchange=4552d789ad8f&tochange=cd99dc2701b0

Candidate bug:
 Bug 462673 -  Browser exits unexpectedly whan calling window.close() from an unload handler

Comment 2

[Alice0775 White]

in comment #1
s/forder/folder/g

Comment 3

[Alice0775 White]

I modified STR step 6 and added step 7.

Steps to Reproduce:
1. Start Minefield with new profile
2. The following urls Bookmarked in a new folder named "Folder A".
      http://mozilla.jp/firefox/3.0.5/whatsnew/
      http://spreadsheets.google.com/ccc?key=pF_tMaWf14QxNYvZaPTvsGA&hl=en
      https://wiki.mozilla.org/Extension_Manager:Install_Hooks
      https://wiki.mozilla.org/Gecko:Compositor
3. The following urls Bookmarked in a new folder named "Folder B".
      http://www.chromeextensions.org/
      http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/index.html
      http://lfie.net/google-chrome-301831-dev/
4. Right click on "Forder A" and Execute "Open All in Tabs". Wait complete
loading.
5. Right click on "Forder B" and Execute "Open All in Tabs".
6. Close first tabs by middle button
7. Repeat step 6,step 6,step 6,......