From fb9b50ff9c63c2eefcef298348882fc3c2261587 Mon Sep 17 00:00:00 2001
From: Jesse Rosenstock <jmr@google.com>
Date: Wed, 29 Jul 2020 22:45:59 +0200
Subject: [PATCH] Move type checks before bit-field width parsing

---
 src/cc65/declare.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/cc65/declare.c b/src/cc65/declare.c
index b8ad09cfd..5c5c5c01e 100644
--- a/src/cc65/declare.c
+++ b/src/cc65/declare.c
@@ -688,16 +688,16 @@ static int ParseFieldWidth (Declaration* Decl)
         return -1;
     }
 
-    /* Read the width */
-    NextToken ();
-    ConstAbsIntExpr (hie1, &Expr);
-
     if (SizeOf (Decl->Type) != SizeOf (type_uint)) {
         /* Only int sized types may be used for bit-fields for now */
         Error ("cc65 currently only supports unsigned int bit-fields");
         return -1;
     }
 
+    /* Read the width */
+    NextToken ();
+    ConstAbsIntExpr (hie1, &Expr);
+
     if (Expr.IVal < 0) {
         Error ("Negative width in bit-field");
         return -1;