[FFmpeg-trac] #10989(avfilter:new): "color" video source fails to handle "size=1x1"?

[FFmpeg]

#10989: "color" video source fails to handle "size=1x1"?
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             Reporter:               |                    Owner:  (none)
  MasterQuestionable                 |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:  color video  |               Blocked By:
  source                             |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Marton Balint):

 What is the expected behaviour, and what is the actual? What is the error
 message?
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Ticket URL: <https://trac.ffmpeg.org/ticket/10989#comment:1>
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