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-rw-r--r--src/mesa/state_tracker/st_atom_constbuf.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c
index 6f9d71e845b..8d1dc792bc8 100644
--- a/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/src/mesa/state_tracker/st_atom_constbuf.c
@@ -90,8 +90,11 @@ void st_upload_constants( struct st_context *st,
st->pipe->set_constant_buffer(st->pipe, shader_type, 0, *cbuf);
}
- else {
+ else if (*cbuf) {
st->constants.tracked_state[shader_type].dirty.mesa = 0x0;
+
+ pipe_resource_reference(cbuf, NULL);
+ st->pipe->set_constant_buffer(st->pipe, shader_type, 0, NULL);
}
}