1 files changed, 9 insertions, 1 deletions

diff --git a/main.cpp b/main.cpp
index 8e95c23d..e1810562 100644
--- a/main.cpp
+++ b/main.cpp
@@ -27,6 +27,8 @@
 #define ANSI_COLOR_RESET   "\x1b[0m"
 #define ANSI_BOLD          "\x1b[1m"
 
+static const int EOS_TOKEN_ID = 2;
+
 // determine number of model parts based on the dimension
 static const std::map<int, int> LLAMA_N_PARTS = {
     { 4096, 1 },
@@ -956,6 +958,11 @@ int main(int argc, char ** argv) {
             {
                 const int64_t t_start_sample_us = ggml_time_us();
 
+                if (params.ignore_eos) {
+                    // set the logit of the eos token to zero to avoid sampling it
+                    logits[logits.size() - n_vocab + EOS_TOKEN_ID] = 0;
+                }
+
                 id = llama_sample_top_p_top_k(vocab, logits.data() + (logits.size() - n_vocab), last_n_tokens, repeat_penalty, top_k, top_p, temp, rng);
 
                 last_n_tokens.erase(last_n_tokens.begin());
@@ -1055,7 +1062,8 @@ int main(int argc, char ** argv) {
         }
 
         // end of text token
-        if (embd.back() == 2) {
+
+        if (embd.back() == EOS_TOKEN_ID) {
             if (params.interactive) {
                 is_interacting = true;
             } else {