From 8207de9441cf5158df0994c8aa1cbe6c31ead5d3 Mon Sep 17 00:00:00 2001
From: Lizerui9926 <110582652+Lizerui9926@users.noreply.github.com>
Date: 星期四, 30 三月 2023 11:39:34 +0800
Subject: [PATCH] Merge pull request #313 from alibaba-damo-academy/dev_lzr

---
 funasr/bin/asr_inference_paraformer_vad_punc.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/funasr/bin/asr_inference_paraformer_vad_punc.py b/funasr/bin/asr_inference_paraformer_vad_punc.py
index 3f57751..ab3e1e3 100644
--- a/funasr/bin/asr_inference_paraformer_vad_punc.py
+++ b/funasr/bin/asr_inference_paraformer_vad_punc.py
@@ -292,6 +292,8 @@
 
                 # remove blank symbol id, which is assumed to be 0
                 token_int = list(filter(lambda x: x != 0 and x != 2, token_int))
+                if len(token_int) == 0:
+                    continue
 
                 # Change integer-ids to tokens
                 token = self.converter.ids2tokens(token_int)

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