From 0735473596296cf9871dd01b2f98f332a9fcad0a Mon Sep 17 00:00:00 2001
From: Lengyue <lengyue@lengyue.me>
Date: Tue, 14 Feb 2023 02:58:58 -0500
Subject: [PATCH] =?UTF-8?q?=E9=98=B2=E6=AD=A2=E6=9C=AB=E5=B0=BE=E7=A9=BA?=
 =?UTF-8?q?=E5=88=87=E7=89=87?=
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---
 fish_audio_preprocess/utils/slice_audio.py | 5 +++--
 pyproject.toml                             | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/fish_audio_preprocess/utils/slice_audio.py b/fish_audio_preprocess/utils/slice_audio.py
index 3e106ae..dfa695e 100644
--- a/fish_audio_preprocess/utils/slice_audio.py
+++ b/fish_audio_preprocess/utils/slice_audio.py
@@ -87,8 +87,9 @@ def slice_audio(
 
         arr.append(np.zeros(silent_shape, dtype=audio.dtype))
 
-    _gen = np.concatenate(arr)
-    yield from slice_by_max_duration(_gen, max_duration, rate)
+    if duration > 0:
+        _gen = np.concatenate(arr)
+        yield from slice_by_max_duration(_gen, max_duration, rate)
 
 
 def slice_audio_file(
diff --git a/pyproject.toml b/pyproject.toml
index 4bb437f..2bbcfaf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fish-audio-preprocess"
-version = "0.1.8"
+version = "0.1.9"
 description = "Preprocess audio data"
 authors = ["Lengyue <lengyue@lengyue.me>"]
 license = "Apache"