From 6030f52b3010113e86273b5cceda25ca8d154053 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=84min=20Baumeler?= <amin@indyfac.ch>
Date: Sun, 15 Jun 2025 11:47:51 +0200
Subject: [PATCH] bugfix: fix string escaping for iCalendar files

---
 src/awk/update.awk | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/awk/update.awk b/src/awk/update.awk
index ddcff8c..8acef68 100644
--- a/src/awk/update.awk
+++ b/src/awk/update.awk
@@ -13,6 +13,7 @@ function escape(str)
 {
   escape_categories(str)
   gsub(",",  "\\\\,",    str);
+  return str
 }
 
 function print_fold(nameparam, content,    i, s)
@@ -45,9 +46,9 @@ ENDFILE {
       cmd | getline res
       due = res ? res : ""
     }
-    escape(summary);
-    escape(desc);
-    escape_categories(categories);
+    summary = escape(summary);
+    desc = escape(desc);
+    categories = escape_categories(categories);
   }
 }