diff options
| author | José Fonseca <[email protected]> | 2013-02-05 13:43:01 +0000 |
|---|---|---|
| committer | José Fonseca <[email protected]> | 2013-02-06 09:22:26 +0000 |
| commit | 5048e693926c2016b3e54af39557a675e267ad38 (patch) | |
| tree | c5a76aeb605053c7e14abcdcc0cdfafa137f1679 /src/egl/drivers/dri2 | |
| parent | d08cee5d80f394d8391c09f8506b2ee97125dcc1 (diff) | |
egl/dri: Don't invoke dri2_dpy->flush if it's NULL.
I'd like to test Mesa OpenGL ES along side with NVIDIA libGL drivers. But
without this change, I get a NULL pointer dereference.
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/egl/drivers/dri2')
| -rw-r--r-- | src/egl/drivers/dri2/egl_dri2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c index 0ffbc68649c..ae842d7a1bb 100644 --- a/src/egl/drivers/dri2/egl_dri2.c +++ b/src/egl/drivers/dri2/egl_dri2.c @@ -976,7 +976,8 @@ dri2_wait_client(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx) /* FIXME: If EGL allows frontbuffer rendering for window surfaces, * we need to copy fake to real here.*/ - (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable); + if (dri2_dpy->flush != NULL) + dri2_dpy->flush->flush(dri2_surf->dri_drawable); return EGL_TRUE; } |