[Bug 47321] New: Regression: Painkiller crashes at startup ( wined3d_device_create_primary_opengl_context_cs() doesn' t check NULL return value from context_acquire())
wine-bugs at winehq.org
wine-bugs at winehq.org
Tue Jun 4 00:49:39 CDT 2019
https://bugs.winehq.org/show_bug.cgi?id=47321
Bug ID: 47321
Summary: Regression: Painkiller crashes at startup
(wined3d_device_create_primary_opengl_context_cs()
doesn't check NULL return value from
context_acquire())
Product: Wine
Version: 4.9
Hardware: x86-64
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: directx-d3d
Assignee: wine-bugs at winehq.org
Reporter: o.dierick at piezo-forte.be
Distribution: ---
Created attachment 64635
--> https://bugs.winehq.org/attachment.cgi?id=64635
painkiller multiplayer demo wine-4.9 terminal output
Painkiller Multiplayer and Singleplayer demos crash at startup in
wined3d_device_create_primary_opengl_context_cs().
This is a regression between wine-4.8 and wine-4.9.
The application triggers context_acquire() to return NULL.
The return value is not checked in
wined3d_device_create_primary_opengl_context_cs() and so it tries to access
NULL pointer and crashes.
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