gn2bp: Update initial value of script and response_file_contents
Test: ./update_results.sh
Change-Id: I831fb326ae3eef37c700502803fcc6a873c25d56
diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
index 5f187a3..4f9060f 100644
--- a/tools/gn2bp/gn_utils.py
+++ b/tools/gn2bp/gn_utils.py
@@ -144,9 +144,9 @@
# These are valid only for type == 'action'
self.inputs = set()
self.outputs = set()
- self.script = None
+ self.script = ''
self.args = []
- self.response_file_contents = None
+ self.response_file_contents = ''
# These variables are propagated up when encountering a dependency
# on a source_set target.