Merge pull request #236 from TitouanReal/fix-number-input-overflow-un…

…derflow

Fix number input over/underflow

src/widgets/number_input.rs

@@ -224,28 +224,22 @@ where
 
  /// Decrease current value by step of the [`NumberInput`].
  fn decrease_val(&mut self, shell: &mut Shell<Message>) {
- if self.value > self.bounds.0 {
- let new_val = self.value - self.step;
- self.value = if new_val > self.bounds.0 {
- new_val
- } else {
- self.bounds.0
- };
- shell.publish((self.on_change)(self.value));
+ if self.bounds.1 - self.bounds.0 < self.step || self.value < self.bounds.0 + self.step {
+ self.value = self.bounds.0;
+ } else {
+ self.value -= self.step;
  }
+ shell.publish((self.on_change)(self.value));
  }
 
  /// Increase current value by step of the [`NumberInput`].
  fn increase_val(&mut self, shell: &mut Shell<Message>) {
- if self.value < self.bounds.1 {
- let new_val = self.value + self.step;
- self.value = if new_val < self.bounds.1 {
- new_val
- } else {
- self.bounds.1
- };
- shell.publish((self.on_change)(self.value));
+ if self.bounds.1 - self.bounds.0 < self.step || self.value > self.bounds.1 - self.step {
+ self.value = self.bounds.1;
+ } else {
+ self.value += self.step;
  }
+ shell.publish((self.on_change)(self.value));
  }
 }