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[poincare] Fix digit(0) of Integer(0)

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This commit is contained in:
Émilie Feral
2018-08-16 16:30:30 +02:00
parent e2695c36b8
commit 7375783703
1 changed files with 5 additions and 1 deletions
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6
poincare/include/poincare/integer.h
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@@ -30,7 +30,11 @@ friend class Integer;
friend class Rational;
public:
// Getters
uint32_t digit(int i) const { assert(i < m_numberOfDigits); return digits()[i]; }
uint32_t digit(int i) const {
if (i == 0 && m_numberOfDigits == 0) { return 0; }
assert(i < m_numberOfDigits);
return digits()[i];
}
size_t numberOfDigits() const { return m_numberOfDigits; }
// Layout