diff options
Diffstat (limited to 'src/egl/drivers/xdri/egl_xdri.c')
| -rw-r--r-- | src/egl/drivers/xdri/egl_xdri.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/egl/drivers/xdri/egl_xdri.c b/src/egl/drivers/xdri/egl_xdri.c index 3681d9879a2..6a271ff577d 100644 --- a/src/egl/drivers/xdri/egl_xdri.c +++ b/src/egl/drivers/xdri/egl_xdri.c @@ -651,6 +651,35 @@ xdri_eglInitialize(_EGLDriver *drv, EGLDisplay dpy, } +/* + * Do some clean-up that normally occurs in XCloseDisplay(). + * We do this here because we're about to unload a dynamic library + * that has added some per-display extension data and callbacks. + * If we don't do this here we'll crash in XCloseDisplay() because it'll + * try to call functions that went away when the driver library was unloaded. + */ +static void +FreeDisplayExt(Display *dpy) +{ + _XExtension *ext, *next; + + for (ext = dpy->ext_procs; ext; ext = next) { + next = ext->next; + if (ext->close_display) { + ext->close_display(dpy, &ext->codes); + ext->close_display = NULL; + } + if (ext->name) + Xfree(ext->name); + Xfree(ext); + } + dpy->ext_procs = NULL; + + _XFreeExtData (dpy->ext_data); + dpy->ext_data = NULL; +} + + /** * Called via eglTerminate(), drv->API.Terminate(). */ @@ -658,11 +687,16 @@ static EGLBoolean xdri_eglTerminate(_EGLDriver *drv, EGLDisplay dpy) { struct xdri_egl_driver *xdri_drv = xdri_egl_driver(drv); + _EGLDisplay *disp = _eglLookupDisplay(dpy); _eglLog(_EGL_DEBUG, "XDRI: eglTerminate"); _eglLog(_EGL_DEBUG, "XDRI: Closing %s", xdri_drv->dri_driver_name); + + FreeDisplayExt(disp->Xdpy); + #if 0 + /* this causes a segfault for some reason */ dlclose(xdri_drv->dri_driver_handle); #endif xdri_drv->dri_driver_handle = NULL; |