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Fix bug when mask not on same device

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This commit is contained in:
Alexis Rolland 2026-05-08 18:02:06 +08:00
parent d3c18c1636
commit b42f8a7ba7
1 changed files with 1 additions and 1 deletions
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comfy_extras/nodes_compositing.py
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@ -203,7 +203,7 @@ class JoinImageWithAlpha(io.ComfyNode):
@classmethod @classmethod
def execute(cls, image: torch.Tensor, alpha: torch.Tensor) -> io.NodeOutput: def execute(cls, image: torch.Tensor, alpha: torch.Tensor) -> io.NodeOutput:
batch_size = max(len(image), len(alpha)) batch_size = max(len(image), len(alpha))
alpha = 1.0 - resize_mask(alpha, image.shape[1:]) alpha = 1.0 - resize_mask(alpha.to(image.device), image.shape[1:])
alpha = comfy.utils.repeat_to_batch_size(alpha, batch_size) alpha = comfy.utils.repeat_to_batch_size(alpha, batch_size)
image = comfy.utils.repeat_to_batch_size(image, batch_size) image = comfy.utils.repeat_to_batch_size(image, batch_size)
return io.NodeOutput(torch.cat((image[..., :3], alpha.unsqueeze(-1)), dim=-1)) return io.NodeOutput(torch.cat((image[..., :3], alpha.unsqueeze(-1)), dim=-1))