From 8bca2287aa0ae827c00388a0463542eb6c072c9e Mon Sep 17 00:00:00 2001
From: Florent Monjalet <florent.monjalet@gmail.com>
Date: Sun, 21 Jun 2015 23:20:41 +0200
Subject: cpu: raising an exception when label offset is None

This seems more helpful than setting the offset to 0 by default.
---
 miasm2/core/cpu.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'miasm2/core/cpu.py')

diff --git a/miasm2/core/cpu.py b/miasm2/core/cpu.py
index efb511ce..c42de507 100644
--- a/miasm2/core/cpu.py
+++ b/miasm2/core/cpu.py
@@ -958,9 +958,8 @@ class instruction(object):
                 if not name in symbols:
                     continue
                 if symbols[name].offset is None:
-                    default_size = self.get_symbol_size(x, symbols)
-                    # default value
-                    value = m2_expr.ExprInt_fromsize(default_size, 0)
+                    raise ValueError('The offset of label "%s" cannot be '
+                                     'determined' % name)
                 else:
                     size = x.size
                     if size is None:
-- 
cgit 1.4.1