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Merge pull request #508 from JL2210/mod-by-zero-fix-2

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Fix modulo by zero
This commit is contained in:
Eldred Habert
2020-04-09 14:52:12 +02:00
committed by GitHub
parent f9f27d6f5a 5dd941b311
commit d6cd5823e3
1 changed files with 7 additions and 1 deletions
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8
src/link/patch.c
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@@ -185,7 +185,13 @@ static int32_t computeRPNExpr(struct Patch const *patch,
break; break;
case RPN_MOD: case RPN_MOD:
value = popRPN(); value = popRPN();
value = popRPN() % value; if (value == 0) {
error("%s: Modulo by 0", patch->fileName);
popRPN();
value = 0;
} else {
value = popRPN() % value;
}
break; break;
case RPN_UNSUB: case RPN_UNSUB:
value = -popRPN(); value = -popRPN();