From: Georgi Gerganov <redacted>
Date: Sat, 5 Jul 2025 04:18:09 +0000 (+0300)
Subject: eval-callback : check for empty input (#14539)
X-Git-Tag: upstream/0.0.5882~52
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=bac8bed248d15419137c5bc7f834582397baaebc;p=pkg%2Fggml%2Fsources%2Fllama.cpp

eval-callback : check for empty input (#14539)
---

diff --git a/examples/eval-callback/eval-callback.cpp b/examples/eval-callback/eval-callback.cpp
index bbbec6a0..4afd80eb 100644
--- a/examples/eval-callback/eval-callback.cpp
+++ b/examples/eval-callback/eval-callback.cpp
@@ -136,6 +136,11 @@ static bool run(llama_context * ctx, const common_params & params) {
 
     std::vector<llama_token> tokens = common_tokenize(ctx, params.prompt, add_bos);
 
+    if (tokens.empty()) {
+        LOG_ERR("%s : there are not input tokens to process - (try to provide a prompt with '-p')\n", __func__);
+        return false;
+    }
+
     if (llama_decode(ctx, llama_batch_get_one(tokens.data(), tokens.size()))) {
         LOG_ERR("%s : failed to eval\n", __func__);
         return false;