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This doesn't seem to be needed on chroma. #8209

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Merged
comfyanonymous merged 1 commit into from
May 20, 2025
Merged

This doesn't seem to be needed on chroma. #8209

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5 changes: 0 additions & 5 deletions comfy/ldm/chroma/layers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -109,9 +109,6 @@ def forward(self, img: Tensor, txt: Tensor, pe: Tensor, vec: Tensor, attn_mask=N
txt += txt_mod1.gate * self.txt_attn.proj(txt_attn)
txt += txt_mod2.gate * self.txt_mlp((1 + txt_mod2.scale) * self.txt_norm2(txt) + txt_mod2.shift)

if txt.dtype == torch.float16:
txt = torch.nan_to_num(txt, nan=0.0, posinf=65504, neginf=-65504)

return img, txt


Expand Down Expand Up @@ -163,8 +160,6 @@ def forward(self, x: Tensor, pe: Tensor, vec: Tensor, attn_mask=None) -> Tensor:
# compute activation in mlp stream, cat again and run second linear layer
output = self.linear2(torch.cat((attn, self.mlp_act(mlp)), 2))
x += mod.gate * output
if x.dtype == torch.float16:
x = torch.nan_to_num(x, nan=0.0, posinf=65504, neginf=-65504)
return x


Expand Down