From 5e7ed2f6534bf8d99688e375c56f44f792bdf7bb Mon Sep 17 00:00:00 2001
From: Matthias Melcher <github@matthiasm.com>
Date: Sat, 6 Dec 2025 02:29:57 +0100
Subject: Fluid: fix class prefix user input check.

---
 fluid/nodes/Node.cxx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'fluid/nodes/Node.cxx')

diff --git a/fluid/nodes/Node.cxx b/fluid/nodes/Node.cxx
index 0b1cb2d4d..7557e61f4 100644
--- a/fluid/nodes/Node.cxx
+++ b/fluid/nodes/Node.cxx
@@ -889,9 +889,9 @@ void Node::write(fld::io::Project_Writer &f) {
   f.write_word(type_name());
 
   if (is_class()) {
-    const char * p =  ((Class_Node*)this)->prefix();
-    if (p &&  strlen(p))
-      f.write_word(p);
+    auto p = ((Class_Node*)this)->prefix();
+    if (!p.empty())
+      f.write_word(p.c_str());
   }
 
   f.write_word(name());
-- 
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