From 528f92f7a2a26cade1c57ccf26b0ba6524e7cae5 Mon Sep 17 00:00:00 2001
From: TnR2 <115166373+TnR2@users.noreply.github.com>
Date: 星期三, 01 十月 2025 14:45:17 +0800
Subject: [PATCH] fix: handle empty strings after event removal in transcription processing (def rich_transcription_postprocess(s)) (#2681)

---
 funasr/models/language_model/rnn/decoders.py |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/funasr/models/language_model/rnn/decoders.py b/funasr/models/language_model/rnn/decoders.py
index e7d35e9..cdae9e3 100644
--- a/funasr/models/language_model/rnn/decoders.py
+++ b/funasr/models/language_model/rnn/decoders.py
@@ -873,7 +873,10 @@
                         ctc_state[idx], accum_best_ids
                     )
 
-        torch.cuda.empty_cache()
+        device = vscores.device
+        if device.type == 'cuda':
+            with torch.cuda.device():
+                torch.cuda.empty_cache()
 
         dummy_hyps = [{"yseq": [self.sos, self.eos], "score": np.array([-float("inf")])}]
         ended_hyps = [

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