From 1deef090a9bc43a85b97cb5f8f84868155de433a Mon Sep 17 00:00:00 2001
From: masa-oi <138451555+masa-oi@users.noreply.github.com>
Date: Wed, 10 Apr 2024 18:23:28 +0900
Subject: [PATCH] Fix to enter BestSampler route when temperature is 0. (#1659)

---
 src/decoding.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/decoding.cc b/src/decoding.cc
index 4c541e490..90fa75b14 100644
--- a/src/decoding.cc
+++ b/src/decoding.cc
@@ -1007,7 +1007,7 @@ namespace ctranslate2 {
 
   static std::unique_ptr<const Sampler>
   make_sampler(const DecodingOptions& options) {
-    if (options.sampling_topk == 1)
+    if (options.sampling_topk == 1 || options.sampling_temperature == 0.0)
       return std::make_unique<BestSampler>();
     else
       return std::make_unique<RandomSampler>(options.sampling_topk,