taler-typescript-core

commit 067264294d292efb092520013d4da73f14bea77f
parent 880298110d53f7a053c8929e4627aac2dd346c94
Author: Florian Dold <dold@taler.net>
Date:   Mon, 20 Jul 2026 13:58:59 +0200

util: remove unnecessary short-circuiting of amount under-/overflows

The previous behavior can lead to "frozen" amounts once an underflow has
occurred.

Diffstat:
M
packages/taler-util/src/amounts.ts
 | 
9
---------

1 file changed, 0 insertions(+), 9 deletions(-)
diff --git a/packages/taler-util/src/amounts.ts b/packages/taler-util/src/amounts.ts
@@ -93,9 +93,6 @@ export class Amount {
   }
 
   add(...a: AmountLike[]): Amount {
-    if (this.saturated) {
-      return this;
-    }
     const r = Amounts.add(this.val, ...a);
     return new Amount(r.amount, r.saturated ? 1 : 0);
   }
@@ -105,17 +102,11 @@ export class Amount {
   }
 
   sub(...a: AmountLike[]): Amount {
-    if (this.saturated) {
-      return this;
-    }
     const r = Amounts.sub(this.val, ...a);
     return new Amount(r.amount, r.saturated ? 1 : 0);
   }
 
   mult(n: number): Amount {
-    if (this.saturated) {
-      return this;
-    }
     const r = Amounts.mult(this, n);
     return new Amount(r.amount, r.saturated ? 1 : 0);
   }