[Rpm-maint] [rpm-software-management/rpm] Trap division by zero in expression parser (#844)

[Michael Schroeder]

mlschroe commented on this pull request.



> @@ -438,6 +438,10 @@ static Value doMultiplyDivide(ParseState state)
     if (valueIsInteger(v1)) {
       int i1 = v1->data.i, i2 = v2->data.i;
 
+      if ((i2 == 0) && (TOK_DIVIDE)) {

Is `(TOK_DIVIDE)` supposed to be `(op == TOK_DIVIDE)`?

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