Do not crash when there is no DRY sampler (#578)

Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/llama.cpp b/src/llama.cpp
index 8823ab5b..c2769e32 100644
--- a/src/llama.cpp
+++ b/src/llama.cpp
@@ -23401,6 +23401,9 @@ struct llama_sampler_dry* llama_sampler_dry_clone(struct llama_sampler_dry* smpl
 }
 
 void llama_sampler_dry_accept(struct llama_sampler_dry* smpl, llama_token token) {
+    if (!smpl) {
+        return;
+    }
     if (smpl->dry_multiplier == 0.0f || smpl->dry_base < 1.0f || smpl->dry_penalty_last_n == 0) {
         return;
     }