From 6ebf6e48eb0368518452312c803c58a65fe9bd26 Mon Sep 17 00:00:00 2001
From: BienBoy <92378515+BienBoy@users.noreply.github.com>
Date: 星期三, 05 二月 2025 17:47:20 +0800
Subject: [PATCH] fix: resolve CPU runtime error introduced by previous commit (c1e365f) (#2375)

---
 funasr/models/language_model/rnn/decoders.py |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/funasr/models/language_model/rnn/decoders.py b/funasr/models/language_model/rnn/decoders.py
index 314d49f..cdae9e3 100644
--- a/funasr/models/language_model/rnn/decoders.py
+++ b/funasr/models/language_model/rnn/decoders.py
@@ -873,8 +873,10 @@
                         ctc_state[idx], accum_best_ids
                     )
 
-        with torch.cuda.device(vscores.device):
-            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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