diff options
| author | Frank Binns <[email protected]> | 2018-02-22 13:37:54 +0000 |
|---|---|---|
| committer | Eric Engestrom <[email protected]> | 2018-02-23 11:13:22 +0000 |
| commit | 6160bf97db8bc493512795b1fa49c072a703df50 (patch) | |
| tree | 498e11ea2e37065dca52b12ff5b9ca35e66b26fc /src | |
| parent | e1623b303ccc7a880e34bddef7231dcf230826b3 (diff) | |
egl/dri2: fix segfault when display initialisation fails
dri2_display_destroy() is called when platform specific display
initialisation fails. However, this would typically lead to a
segfault due to the dri2_egl_display vbtl not having been set up.
Fixes: 2db95482964 ("loader_dri3/glx/egl: Optionally use a blit
context for blitting operations")
Signed-off-by: Frank Binns <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/egl/drivers/dri2/egl_dri2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c index 17b646e7ede..c06a0ca0995 100644 --- a/src/egl/drivers/dri2/egl_dri2.c +++ b/src/egl/drivers/dri2/egl_dri2.c @@ -973,7 +973,7 @@ dri2_display_destroy(_EGLDisplay *disp) struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); if (dri2_dpy->own_dri_screen) { - if (dri2_dpy->vtbl->close_screen_notify) + if (dri2_dpy->vtbl && dri2_dpy->vtbl->close_screen_notify) dri2_dpy->vtbl->close_screen_notify(disp); dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen); } |