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Make RGBLINK check divisions by zero

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This commit is contained in:
ISSOtm
2020-02-24 17:54:55 +01:00
parent dac13ba4bb
commit 6800609fa7
1 changed files with 2 additions and 0 deletions
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2
src/link/patch.c
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@@ -163,6 +163,8 @@ static int32_t computeRPNExpr(struct Patch const *patch,
break; break;
case RPN_DIV: case RPN_DIV:
value = popRPN(); value = popRPN();
if (value == 0)
errx(1, "%s: Division by 0", patch->fileName);
value = popRPN() / value; value = popRPN() / value;
break; break;
case RPN_MOD: case RPN_MOD: