[Bug 49225] FreeBSD "regression" causes assertion failure in (at least) applications using Gecko plugin

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49225

--- Comment #2 from Damjan Jovanovic <damjan.jov at gmail.com> ---
/* per-mapping protection flags */
#define VPROT_SYSTEM     0x0200  /* system view (underlying mmap not under our
control) */

So Wine finds a "view", and expects it to be a system view that's been unmapped
behind its back, but it isn't, thus the assertion error. What's interesting is
that xul.dll is:

---snip---
.wine/drive_c/windows/system32/gecko/2.47.1/wine_gecko/xul.dll: PE32 executable
(DLL) (GUI) Intel 80386 (stripped to external PDB), for MS Windows
---snip---

a Windows DLL; Wine should know about it and its memory mappings. How did it
slip through the cracks?

Where do the views find_view_range() is searching come from, and where is
create_view() called from that it wants the overlapping range?

find_view_range() searched the red-black tree in the  "views_tree" variable for
a range that neither starts after its given range, not ends before it. It
correctly detects the range for xul.dll is there, and returns it. But why is it
a problem that the range is there?

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.