From a25a5f717fd8057f149d554170e3f007e1dee1c4 Mon Sep 17 00:00:00 2001
From: Chris Hummersone <17592217+chummersone@users.noreply.github.com>
Date: Mon, 12 Sep 2022 17:18:17 +0100
Subject: [PATCH] Fix iterator methodss

---
 src/wavfile/version.py | 2 +-
 src/wavfile/wavread.py | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/wavfile/version.py b/src/wavfile/version.py
index e385333..f8ff448 100644
--- a/src/wavfile/version.py
+++ b/src/wavfile/version.py
@@ -4,4 +4,4 @@
 The [semantic] version of the package.
 """
 
-__VERSION__ = "4.0.0"
+__VERSION__ = "4.0.1"
diff --git a/src/wavfile/wavread.py b/src/wavfile/wavread.py
index 1fc94f3..fce01db 100644
--- a/src/wavfile/wavread.py
+++ b/src/wavfile/wavread.py
@@ -91,7 +91,8 @@ def _block_iterator(self, method: str, num_frames: int) -> \
             audio = getattr(self, method)(num_frames=num_frames)
             if len(audio) > 0:
                 yield audio
-            return
+            else:
+                return
 
     def close(self) -> None:
         """Close the wav file."""