disable run preprocessor if no cn input image #1887
Merged
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In response to issue #1867 and related to PR #1747, I suggest those modifications to the Javascript code.
The run preprocessor button is enabled only if an image input exists in the ControlNet input tab. The hint of the button is changed accordingly.
One problem I have:
at the first start of webui, the button is enabled without any input image. I don't know where in the code I can change this initial state. But I don't think it is a big issue as the user will not expect any result with a totally blank canvas I believe.