libs/m5ui: Negative values for corner radius are not allowed.

A negative value will allocate a large amount of memory and cause the device to freeze. Signed-off-by: lbuque <1102390310@qq.com>

Author: lbuque

m5stack/libs/m5ui/switch.py

@@ -99,6 +99,11 @@ def set_style_radius(self, radius: int, part: int) -> None:
  raise ValueError("Radius must be a non-negative integer.")
  super().set_style_radius(radius, part)
 
+ def set_style_radius(self, radius: int, part: int) -> None:
+ if radius < 0:
+ raise ValueError("Radius must be a non-negative integer.")
+ super().set_style_radius(radius, part)
+
  def __getattr__(self, name):
  if hasattr(M5Base, name):
  method = getattr(M5Base, name)