342588 - WARNING: NS_ENSURE_TRUE(aURI) failed

Status: RESOLVED WORKSFORME

(SeaMonkey :: Tabbed Browser, defect)

Description

[Mats Palmgren (inactive)]

STEPS TO REPRODUCE
1. go to any URL which have some links, e.g. http://www.mozilla.com/
2. middle-click a link

The bug occurs with "Middle-click opens new tab" preference on.
The bug does not occur with "Middle-click opens new tab" preference off or
when left-clicking a link.

ACTUAL RESULTS
WARNING: NS_ENSURE_TRUE(aURI) failed: file nsDefaultURIFixup.cpp, line 75

PLATFORMS AND BUILDS TESTED
Bug occurs in SeaMonkey debug build on Linux, about 1 day old.
Bug occurs in SeaMonkey debug build on Linux, about 2 weeks old.
Bug does not occur in Firefox debug build on Linux, about a week old.
(so it seems to me it is a SeaMonkey only problem, but I could be wrong)

Comment 1

[Andrew Schultz]

Attachment: native stack

Comment 2

[Andrew Schultz]

Attachment: and the JS stack

Comment 3

[Andrew Schultz]

looks like tabbedbrowser + favicons

Comment 4

[Chris Thomas (CTho) [formerly [e-mail] [e-mail]]]

This most likely occurs as a result of bug 113202.

Comment 5

[[e-mail]]

(In reply to comment #4)
>This most likely occurs as a result of bug 113202.
You're right, I broke the null-check by adding stuff before it.

Comment 6

[Andrew Schultz]

*** Bug 349990 has been marked as a duplicate of this bug. ***

Comment 7

[[e-mail]]

This particular stack is WFM. Bug 425480 has resulted in a new regression which includes triggering this warning as a side-effect, so I filed bug 482147.