From 7a4a1be3d8fef2ea5322d976b71efaf514d719dc Mon Sep 17 00:00:00 2001
From: privero <polriverosallent@gmail.com>
Date: Thu, 22 Jul 2021 14:33:19 +0200
Subject: [PATCH] Implement lcc pull request n.19

Implement changes from: https://github.com/drh/lcc/pull/19
---
 src/expr.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/expr.c b/src/expr.c
index f63a3f5d..2008faed 100755
--- a/src/expr.c
+++ b/src/expr.c
@@ -157,9 +157,11 @@ static Tree unary(void) {
 						  	p->u.sym->addressed = 1;
  break;
 	case '+':    t = gettok(); p = unary(); p = pointer(p);
-						  if (isarith(p->type))
-						  	p = cast(p, promote(p->type));
-						  else
+						  if (isarith(p->type)) {
+							p = cast(p, promote(p->type));
+							if (generic(p->op) == INDIR)
+								p = tree(RIGHT, p->type, NULL, p);
+						  } else
 						  	typeerror(ADD, p, NULL);  break;
 	case '-':    t = gettok(); p = unary(); p = pointer(p);
 						  if (isarith(p->type)) {