From 4aaa807704811ce1b7dca4e1e28842f2ec519bfe Mon Sep 17 00:00:00 2001
From: Kim Kulling <kim.kulling@googlemail.com>
Date: Sat, 6 Aug 2022 18:37:12 +0200
Subject: [PATCH] Add dot only when the extension is not empty.

---
 tools/assimp_cmd/Export.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/assimp_cmd/Export.cpp b/tools/assimp_cmd/Export.cpp
index fd9fc7652..b78db157b 100644
--- a/tools/assimp_cmd/Export.cpp
+++ b/tools/assimp_cmd/Export.cpp
@@ -153,7 +153,9 @@ int Assimp_Export(const char *const *params, unsigned int num) {
     }
 
     // derive the final file name
-    out += "." + outext;
+    if (!outext.empty()) {
+        out += "." + outext;
+    }
 
     // and call the export routine
     if (!ExportModel(scene, import, out, e->id)) {