From 2d4ced99b2974ed8df97ef4be7975683a5602d12 Mon Sep 17 00:00:00 2001
From: Fangjun Kuang <csukuangfj@gmail.com>
Date: Thu, 4 Dec 2025 13:49:34 +0800
Subject: [PATCH] Fix matcha tts

---
 sherpa-onnx/csrc/offline-tts-matcha-impl.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sherpa-onnx/csrc/offline-tts-matcha-impl.h b/sherpa-onnx/csrc/offline-tts-matcha-impl.h
index 2d1255ce64..92d7efff3d 100644
--- a/sherpa-onnx/csrc/offline-tts-matcha-impl.h
+++ b/sherpa-onnx/csrc/offline-tts-matcha-impl.h
@@ -431,10 +431,11 @@ class OfflineTtsMatchaImpl : public OfflineTtsImpl {
 
     std::vector<int64_t> x;
     x.reserve(num_tokens);
+    for (const auto &k : tokens) {
+      x.insert(x.end(), k.begin(), k.end());
+    }
+
     if (config_.model.debug) {
-      for (const auto &k : tokens) {
-        x.insert(x.end(), k.begin(), k.end());
-      }
       std::ostringstream oss;
       for (int32_t i : x) {
         oss << i << ", ";