From: Brad Beckmann <Brad.Beckmann@amd.com>
Date: Fri, 6 Apr 2012 20:47:07 +0000 (-0700)
Subject: slicc: fixed error message when the type has no inheritance
X-Git-Tag: stable_2012_06_28~137
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=70682e36ddebee06a8658d7fee05ccea519d276c;p=gem5.git

slicc: fixed error message when the type has no inheritance
---

diff --git a/src/mem/slicc/ast/MemberExprAST.py b/src/mem/slicc/ast/MemberExprAST.py
index 6a6fc49bb..320146065 100644
--- a/src/mem/slicc/ast/MemberExprAST.py
+++ b/src/mem/slicc/ast/MemberExprAST.py
@@ -58,9 +58,10 @@ class MemberExprAST(ExprAST):
         else:
             if "interface" in return_type:
                interface_type = self.symtab.find(return_type["interface"]);
-               if self.field in interface_type.data_members:
-                   # Return the type of the field
-                   return interface_type.data_members[self.field].type
+               if interface_type != None:
+                   if self.field in interface_type.data_members:
+                       # Return the type of the field
+                       return interface_type.data_members[self.field].type
         self.error("Invalid object field: " +
                    "Type '%s' does not have data member %s" % \
                    (return_type, self.field))