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Ensure sampler end callbacks run on errors

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This commit is contained in:
Masahiro 2026-05-27 12:39:10 +12:00
parent 5d614c84cb
commit e435cc668f
1 changed files with 17 additions and 12 deletions
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29
comfy/samplers.py
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@ -1038,18 +1038,23 @@ class KSAMPLER(Sampler):
for sampler_callback in sampler_step_callbacks:
sampler_callback(sampler_info)
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
samples = model_wrap.inner_model.model_sampling.inverse_noise_scaling(sigmas[-1], samples)
if len(sampler_end_callbacks) > 0:
sampler_info = {
"total_steps": total_steps,
"sample_sigmas": sigmas,
"samples_shape": tuple(samples.shape),
"sampler_function": sampler_function_name,
}
for sampler_callback in sampler_end_callbacks:
sampler_callback(sampler_info)
return samples
samples = None
sampling_succeeded = False
try:
samples = self.sampler_function(model_k, noise, sigmas, extra_args=extra_args, callback=k_callback, disable=disable_pbar, **self.extra_options)
samples = model_wrap.inner_model.model_sampling.inverse_noise_scaling(sigmas[-1], samples)
sampling_succeeded = True
return samples
finally:
if len(sampler_end_callbacks) > 0:
sampler_info = {
"total_steps": total_steps,
"sample_sigmas": sigmas,
"samples_shape": tuple(samples.shape) if sampling_succeeded else None,
"sampler_function": sampler_function_name,
}
for sampler_callback in sampler_end_callbacks:
sampler_callback(sampler_info)
def ksampler(sampler_name, extra_options={}, inpaint_options={}):