Don't try to refresh a non-existent vertex setup

Compute pipelines don't use one

diff --git a/source/backends/vulkan/pipelinestate_backend.cpp b/source/backends/vulkan/pipelinestate_backend.cpp
index 9e6db92fd3b8e2a3a07ccfef9f2e8f490a0df064..612c65e36c3b4b7d7042320b17448a0657d951d9 100644 (file)
--- a/source/backends/vulkan/pipelinestate_backend.cpp
+++ b/source/backends/vulkan/pipelinestate_backend.cpp
@@ -39,7 +39,7 @@ void VulkanPipelineState::update() const
 
        unapplied |= changes&(PipelineState::VIEWPORT|PipelineState::SCISSOR|PipelineState::VERTEX_SETUP);
 
-       if(changes&PipelineState::VERTEX_SETUP)
+       if((changes&PipelineState::VERTEX_SETUP) && self.vertex_setup)
                self.vertex_setup->refresh();
 
        if(changes&PipelineState::SHPROG)