On 02/05/2013 06:43 AM, jfons...@vmware.com wrote:
From: José Fonseca<jfons...@vmware.com>
I'd like to test Mesa OpenGL ES along side with NVIDIA libGL drivers. But
without this change, I get a NULL pointer dereference.
---
src/egl/drivers/dri2/egl_dri2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 351fbf4..01e6302 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -970,7 +970,8 @@ 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);
I'd simplify that line to read:
dri2_dpy->flush->flush(dri2_surf->dri_drawable);
return EGL_TRUE;
}
Reviewed-by: Brian Paul <bri...@vmware.com>
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
