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);
return EGL_TRUE;
}
--
1.7.9.5
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