1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/asyncio/subprocess.py b/Lib/asyncio/subprocess.py
index ead4039..b2f5304 100644
--- a/Lib/asyncio/subprocess.py
+++ b/Lib/asyncio/subprocess.py
@@ -166,7 +166,7 @@ class Process:
 
     @coroutine
     def communicate(self, input=None):
-        if input:
+        if input is not None:
             stdin = self._feed_stdin(input)
         else:
             stdin = self._noop()