diff options
| -rw-r--r-- | src/evaluate.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index 006b04af..384e2fa7 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -2139,6 +2139,10 @@ static int expr_evaluate_flagcmp(struct eval_ctx *ctx, struct expr **exprp) { struct expr *expr = *exprp, *binop, *rel; + if (expr->op != OP_EQ && + expr->op != OP_NEQ) + return expr_error(ctx->msgs, expr, "either == or != is allowed"); + binop = binop_expr_alloc(&expr->location, OP_AND, expr_get(expr->flagcmp.expr), expr_get(expr->flagcmp.mask)); |