summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--python_modules/demarshal.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/python_modules/demarshal.py b/python_modules/demarshal.py
index 3a0178e..541735a 100644
--- a/python_modules/demarshal.py
+++ b/python_modules/demarshal.py
@@ -664,7 +664,7 @@ def read_array_len(writer, prefix, array, dest, scope, is_ptr):
nelements = "%s__array__nelements" % prefix
else:
nelements = "%s__nelements" % prefix
- if dest.is_toplevel():
+ if dest.is_toplevel() and scope.variable_defined(nelements):
return nelements # Already there for toplevel, need not recalculate
element_type = array.element_type
scope.variable_def("uint32_t", nelements)