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| author | Emil Velikov <emil.velikov@collabora.com> | 2016-08-18 16:43:36 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-10-14 12:16:06 +0100 |
| commit | d6dcf3b4ca7053e9c49780a398c3baabd884ff2c (patch) | |
| tree | 6ef580a318c63ffc1519f8d45f01017732f2f903 /src/egl/drivers | |
| parent | 8fb9ea413de31cc6a95ac4c38215b621de728687 (diff) | |
| download | external_mesa3d-d6dcf3b4ca7053e9c49780a398c3baabd884ff2c.zip external_mesa3d-d6dcf3b4ca7053e9c49780a398c3baabd884ff2c.tar.gz external_mesa3d-d6dcf3b4ca7053e9c49780a398c3baabd884ff2c.tar.bz2 | |
egl/dri2: bail out on NULL dpy in dri2_display_release()
Currently all callers are careful enough not to do that, yet that will
not be the case in the future.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Diffstat (limited to 'src/egl/drivers')
| -rw-r--r-- | src/egl/drivers/dri2/egl_dri2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c index dacdfbd..f2ed3c7 100644 --- a/src/egl/drivers/dri2/egl_dri2.c +++ b/src/egl/drivers/dri2/egl_dri2.c @@ -851,9 +851,14 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp) static void dri2_display_release(_EGLDisplay *disp) { - struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); + struct dri2_egl_display *dri2_dpy; unsigned i; + if (!disp) + return; + + dri2_dpy = dri2_egl_display(disp); + assert(dri2_dpy->ref_count > 0); dri2_dpy->ref_count--; |