175378 - Mozilla crashes when showing tooltip with <acronym> title inside <p> with first-line styles [@ nsIFrame::GetFrameState]

Status: VERIFIED DUPLICATE of bug 174448

(Core :: XUL, defect)

Description

[Kevin Cook]

I just discovered that this build of Mozilla (2002101804) will crash if I do the
following:

At http://www.lynuxworks.com/products/visuallynux/visuallynux.php3, locate the
first paragraph in larger font size that reads "Visual Studio IDE extension for
embedded Linux and RTOS development."  This paragraph has both a first-line and
a first-letter style applied to it.

To create the crash, you have your window sized so that "IDE" in the first
paragraph appears on the paragraph's first line, and so that "RTOS" appears on
the second line.  "IDE" and "RTOS" are both <acronym>s styled with a bottom
border.  It appears to be significant that one of these <acronyms> is on the
first line, and the other on a subsequent line.

Now, move your mouse onto the word "IDE" in the first line, then over the word
"RTOS" in the second line.  This should cause the crash, just before the value
of the <acronym>'s title attribute is displayed.

Apparently if you move your mouse onto "RTOS" before "IDE," the crash does not
occur.

Comment 1

[Mats Palmgren (inactive)]

Confirming bug, 2002-10-17-21 trunk Linux

Talkback ID: TB12758077X

Comment 2

[greer]

 The stack trace for incident #12758077 came out empty can you submit another
incident?

Comment 3

[Neil Marshall]

I see this on win2k 1.2b.
TB12766119X

Comment 4

[Andrew Schultz]

Attachment: stacktrace

Comment 5

[Andrew Schultz]

almost same stack as bug 174448 and same regression window (20021003 and 20021004)

marking dupe

*** This bug has been marked as a duplicate of 174448 ***

Comment 6

[greer]

Verified dupe.