forked from unom/punktfunk
enricobuehlerandClaude Fable 5
a2033d6c82
VkBridge::new leaked its instance (and past device creation, the device and command pool too) on every error path — reached repeatedly, because a box whose Vulkan device refuses the external-memory extensions retries the bridge on every LINEAR frame. Pre-device failures now destroy the instance explicitly (the VkSlotBlend::new shape); after device creation the remaining objects build into an incrementally-filled struct whose existing Drop tolerates the nulls a partial init leaves (Vulkan destroy calls are defined no-ops on VK_NULL_HANDLE). ensure_csc had the same hole across its six-object pipeline build; the fallible half now fills the Csc front to back and a mid-build failure destroys exactly what was created, leaving self.csc None for a clean retry. (R3 from design/pf-zerocopy-sweep-handoff.md.) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>