From b95fd2e360d47a4c07da0fead62819f93968e5c8 Mon Sep 17 00:00:00 2001
From: zdenop <zdenop@gmail.com>
Date: Mon, 2 Dec 2024 20:29:43 +0100
Subject: [PATCH] Check if datadir exists: fixes #4364

---
 src/api/baseapi.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/api/baseapi.cpp b/src/api/baseapi.cpp
index bae30ab8bb..667ead674e 100644
--- a/src/api/baseapi.cpp
+++ b/src/api/baseapi.cpp
@@ -146,6 +146,10 @@ static void ExtractFontName(const char* filename, std::string* fontname) {
  */
 static void addAvailableLanguages(const std::string &datadir,
                                   std::vector<std::string> *langs) {
+  if (!std::filesystem::exists(datadir)) {
+    std::cerr << "Error: The directory '" << datadir << "' does not exist.\n";
+    return;
+  }
   for (const auto& entry :
        std::filesystem::recursive_directory_iterator(datadir,
          std::filesystem::directory_options::follow_directory_symlink |