Fix: Cycles assert cancelling render during kernel compilation

2025-01-13 09:29:12 +01:00
parent 28ecb6ccf0
commit 96eef81d90
1 changed files with 5 additions and 0 deletions
--- a/intern/cycles/integrator/path_trace_work_gpu.cpp
+++ b/intern/cycles/integrator/path_trace_work_gpu.cpp
@@ -1181,6 +1181,11 @@ void PathTraceWorkGPU::cryptomatte_postproces()

 bool PathTraceWorkGPU::copy_render_buffers_from_device()
 {
+  /* May not exist if cancelled before rendering started. */
+  if (!buffers_->buffer.device_pointer) {
+    return false;
+  }
+
  queue_->copy_from_device(buffers_->buffer);

  /* Synchronize so that the CPU-side buffer is available at the exit of this function. */