Update pipeline_flux.py

hlky · yiyixuxu · web-flow · commit a573e71e2a03 · 2024-12-21T16:47:56.000Z
Co-authored-by: YiYi Xu &lt;yixu310@gmail.com&gt;
diff --git a/src/diffusers/pipelines/flux/pipeline_flux.py b/src/diffusers/pipelines/flux/pipeline_flux.py
@@ -775,7 +775,7 @@ def __call__(
         lora_scale = (
             self.joint_attention_kwargs.get("scale", None) if self.joint_attention_kwargs is not None else None
         )
-        do_true_cfg = true_cfg_scale > 1 or negative_prompt is not None
+        do_true_cfg = true_cfg_scale > 1 and negative_prompt is not None
         (
             prompt_embeds,
             pooled_prompt_embeds,

Original file line number	Diff line number	Diff line change
`@@ -775,7 +775,7 @@ def __call__(`
`775`	`775`	`lora_scale = (`
`776`	`776`	`self.joint_attention_kwargs.get("scale", None) if self.joint_attention_kwargs is not None else None`
`777`	`777`	`)`
`778`		`- do_true_cfg = true_cfg_scale > 1 or negative_prompt is not None`
	`778`	`+ do_true_cfg = true_cfg_scale > 1 and negative_prompt is not None`
`779`	`779`	`(`
`780`	`780`	`prompt_embeds,`
`781`	`781`	`pooled_prompt_embeds,`