Fix scope error in generated definition of QueryTextExtents.1.2

(cherry picked from commit aa0fc947a6533bd0b61602ab27304e974eef3dd9)

1 files changed, 5 insertions, 1 deletions

diff --git a/src/py_client.py b/src/py_client.py
index c056fd6..c25e39d 100755
--- a/src/py_client.py
+++ b/src/py_client.py
@@ -257,7 +257,11 @@ def _py_get_length_field(expr):
     Otherwise, just reference the structure field directly.
     '''
     if expr.lenfield_name != None:
-        return 'self.%s' % expr.lenfield_name
+        # This would be nicer if Request had an is_request attribute...
+        if hasattr(expr.parent.parent, "opcode"):
+            return expr.lenfield_name
+        else:
+            return 'self.%s' % expr.lenfield_name
     else:
         return str(expr.nmemb)