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fix break nums

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This commit is contained in:
Daniel Bulant 2022-02-20 20:02:00 +01:00
parent e4cfaa54b5
commit 0bb157c9e7
1 changed files with 3 additions and 3 deletions
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6
src/parser/exec.rs
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@ -166,9 +166,9 @@ impl ExecExpression for Expression {
impl ExecExpression for BreakExpression {
fn exec(self: &mut BreakExpression, ctx: &mut vars::Context) -> Result<Option<Command>> {
if ctx.break_num > 0 { ctx.break_num -= 1; return Ok(None) }
let val = self.num.get(ctx)?;
let num: u16 = val.to_string().parse()?;
ctx.break_num = num;
let val = self.num.get(ctx)?.to_string();
let num: u16 = if val.len() > 0 { val.parse()? } else { 1 };
ctx.break_num = if num == 0 { 1 } else { num };
Ok(None)
}
}