From 3ae77ca75d7cb35285205c0ba98dfc066522f3a2 Mon Sep 17 00:00:00 2001
From: Olaf Thiele <programming@olafthiele.de>
Date: Mon, 23 Nov 2020 19:55:27 +0100
Subject: [PATCH] Conditional msg for missing lm.binary added

---
 native_client/generate_scorer_package.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/native_client/generate_scorer_package.cpp b/native_client/generate_scorer_package.cpp
index 4486b42cb9..4513a0f8df 100644
--- a/native_client/generate_scorer_package.cpp
+++ b/native_client/generate_scorer_package.cpp
@@ -68,7 +68,8 @@ create_package(absl::optional<string> alphabet_path,
     int err = scorer.load_lm(lm_path);
     if (err != DS_ERR_SCORER_NO_TRIE) {
         cerr << "Error loading language model file: "
-             << DS_ErrorCodeToErrorMessage(err) << "\n";
+             << (err == DS_ERR_SCORER_UNREADABLE ? "Can't open binary LM file." : DS_ErrorCodeToErrorMessage(err))
+             << "\n";
         return 1;
     }
     scorer.fill_dictionary(words);