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contain() uses round() when scaling the shorter side. For a 100x1 image into a 10x10 box that becomes 0, and resize() raises ValueError. Clamp the calculated dimension to at least one pixel so contain() and pad() succeed. Fixes python-pillow#9997
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Fixes #9997.
Changes proposed in this pull request:
ImageOps.contain()from rounding a thin image's shorter side to zero pixelsImageOps.pad()is fixed as well because it callscontain()