From 9658afb5b07d2b5a965dea322b0ad8fa3c16ce2d Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Sun, 3 Apr 2016 18:43:50 -0400 Subject: More refactoring and maintenance --- dice-lang/src/main/java/bjc/dicelang/ComplexDice.java | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'dice-lang/src/main/java/bjc/dicelang/ComplexDice.java') diff --git a/dice-lang/src/main/java/bjc/dicelang/ComplexDice.java b/dice-lang/src/main/java/bjc/dicelang/ComplexDice.java index 5d88001..054c73b 100644 --- a/dice-lang/src/main/java/bjc/dicelang/ComplexDice.java +++ b/dice-lang/src/main/java/bjc/dicelang/ComplexDice.java @@ -89,6 +89,12 @@ public class ComplexDice implements IDiceExpression { */ int nRoll = nDice.roll(); + if (nRoll < 0) { + throw new UnsupportedOperationException( + "Attempted to roll a negative number of dice. " + + "The problematic expression is " + nDice); + } + for (int i = 0; i < nRoll; i++) { res += die.roll(); } @@ -110,4 +116,4 @@ public class ComplexDice implements IDiceExpression { + die.toString() + "]"; } } -} +} \ No newline at end of file -- cgit v1.2.3