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Harden Extend.addPoint for None arguments

This commit is contained in:
Florian Festi 2019-08-18 14:46:13 +02:00
parent e37e0df899
commit 39bd912c90
1 changed files with 10 additions and 8 deletions
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18
boxes/svgutil.py
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@ -42,14 +42,16 @@ class Extend:
return res return res
def addPoint(self, x, y): def addPoint(self, x, y):
if self.minx is None or self.minx > x: if x is not None:
self.minx = x if self.minx is None or self.minx > x:
if self.maxx is None or self.maxx < x: self.minx = x
self.maxx = x if self.maxx is None or self.maxx < x:
if self.miny is None or self.miny > y: self.maxx = x
self.miny = y if y is not None:
if self.maxy is None or self.maxy < y: if self.miny is None or self.miny > y:
self.maxy = y self.miny = y
if self.maxy is None or self.maxy < y:
self.maxy = y
def addExtend(self, extend, x, y): def addExtend(self, extend, x, y):
extend = extend + (x, y) extend = extend + (x, y)