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One more defensive assert, just to be sure.

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[originally from svn r9997]
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Simon Tatham 2013-08-06 16:45:49 +00:00
parent a7cc906df0
commit ead9081318
1 changed files with 1 additions and 0 deletions
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sshbn.c
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@ -607,6 +607,7 @@ static void internal_add_shifted(BignumInt *number,
addend = (BignumDblInt)n << bshift; addend = (BignumDblInt)n << bshift;
while (addend) { while (addend) {
assert(word <= number[0]);
addend += number[word]; addend += number[word];
number[word] = (BignumInt) addend & BIGNUM_INT_MASK; number[word] = (BignumInt) addend & BIGNUM_INT_MASK;
addend >>= BIGNUM_INT_BITS; addend >>= BIGNUM_INT_BITS;