From 565570f905be11faa17c1c95c7ac207c641c395d Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 11 Jun 2022 19:17:13 +0000
Subject: a

---
 crop-tool/crop-tool.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crop-tool/crop-tool.cpp b/crop-tool/crop-tool.cpp
index 8208688e..c0bf9265 100644
--- a/crop-tool/crop-tool.cpp
+++ b/crop-tool/crop-tool.cpp
@@ -139,6 +139,12 @@ static bool load_directory(anim_group& group, options& opts, anim_atlas& atlas,
             break;
     }
 
+    if (max == 1)
+    {
+        Error{Error::Flag::NoSpace} << "no files in directory " << input_dir << "!";
+        return false;
+    }
+
     if (!opts.nframes)
         opts.nframes = max-1;
     else if (opts.nframes != max-1)
-- 
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