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Don't upscale if the image is smaller than the size

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orlnub123 2020-02-04 20:58:54 +00:00 committed by Andrew Murray
parent e9ef1d236d
commit e226e4ed64
1 changed files with 4 additions and 4 deletions
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8
src/PIL/Image.py
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@ -2236,8 +2236,11 @@ class Image:
:returns: None :returns: None
""" """
# preserve aspect ratio
x, y = size x, y = size
if x >= self.width and y >= self.height:
return
# preserve aspect ratio
aspect = self.width / self.height aspect = self.width / self.height
if x / y >= aspect: if x / y >= aspect:
x = max(y * aspect, 1) x = max(y * aspect, 1)
@ -2245,9 +2248,6 @@ class Image:
y = max(x / aspect, 1) y = max(x / aspect, 1)
size = (round(x), round(y)) size = (round(x), round(y))
if size == self.size:
return
box = None box = None
if reducing_gap is not None: if reducing_gap is not None:
res = self.draft(None, (size[0] * reducing_gap, size[1] * reducing_gap)) res = self.draft(None, (size[0] * reducing_gap, size[1] * reducing_gap))