From ee3a9492a1eeb06890922ecca658a74b0d0c1548 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 12 Nov 2024 20:44:46 +0530
Subject: [PATCH] Discard trailing () of ref automatically

---
 src/calibre/utils/ffml_processor.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/calibre/utils/ffml_processor.py b/src/calibre/utils/ffml_processor.py
index 34fe876369..35c0fdfc1e 100644
--- a/src/calibre/utils/ffml_processor.py
+++ b/src/calibre/utils/ffml_processor.py
@@ -345,7 +345,9 @@ class FFMLProcessor:
                 result += '\n'
             result += '\n'
         elif tree.node_kind() == NodeKinds.REF:
-            result += f':ref:`{tree.text()}() <ff_{tree.text()}>`'
+            if (rname := tree.text()).endswith('()'):
+                rname = rname[:-2]
+            result += f':ref:`{rname}() <ff_{rname}>`'
         elif tree.node_kind() == NodeKinds.TEXT:
             txt = tree.text()
             if not result: