Fix bug where is_using_v_parameterization_for_sd2 fails because the sd_hijack... (293f44e6) · Commits · github_fork / Stable Diffusion Webui

modules/sd_hijack.py

+6 −3

Original line number	Diff line number	Diff line
		@@ -38,9 +38,6 @@ ldm.models.diffusion.ddpm.print = shared.ldm_print
		optimizers = []
		current_optimizer: sd_hijack_optimizations.SdOptimization = None

		ldm_original_forward = patches.patch(__file__, ldm.modules.diffusionmodules.openaimodel.UNetModel, "forward", sd_unet.UNetModel_forward)
		sgm_original_forward = patches.patch(__file__, sgm.modules.diffusionmodules.openaimodel.UNetModel, "forward", sd_unet.UNetModel_forward)

		def list_optimizers():
		new_optimizers = script_callbacks.list_optimizers_callback()

		@@ -258,6 +255,9 @@ class StableDiffusionModelHijack:

		import modules.models.diffusion.ddpm_edit

		ldm_original_forward = patches.patch(__file__, ldm.modules.diffusionmodules.openaimodel.UNetModel, "forward", sd_unet.UNetModel_forward)
		sgm_original_forward = patches.patch(__file__, sgm.modules.diffusionmodules.openaimodel.UNetModel, "forward", sd_unet.UNetModel_forward)

		if isinstance(m, ldm.models.diffusion.ddpm.LatentDiffusion):
		sd_unet.original_forward = ldm_original_forward
		elif isinstance(m, modules.models.diffusion.ddpm_edit.LatentDiffusion):
		@@ -303,6 +303,9 @@ class StableDiffusionModelHijack:
		self.layers = None
		self.clip = None

		patches.undo(__file__, ldm.modules.diffusionmodules.openaimodel.UNetModel, "forward")
		patches.undo(__file__, sgm.modules.diffusionmodules.openaimodel.UNetModel, "forward")

		sd_unet.original_forward = None