From 785c832d6a797103cf872b5ea6562e8dc59f24be Mon Sep 17 00:00:00 2001
From: lukeflo
Date: Sun, 6 Jul 2025 12:36:53 +0200
Subject: add forbidden chars to README

---
 src/app.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/app.rs b/src/app.rs
index 708ec37..8b76f17 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -435,11 +435,16 @@ impl App {
                         .unwrap()]
                     .citekey
                     .clone();
+                    // disallow chars which can cause other shell executions
                     if citekey.contains("/")
                         | citekey.contains("|")
                         | citekey.contains("#")
                         | citekey.contains("\\")
                         | citekey.contains("*")
+                        | citekey.contains("\"")
+                        | citekey.contains(";")
+                        | citekey.contains("!")
+                        | citekey.contains("\'")
                     {
                         self.bibiman.open_popup(
                             PopupKind::MessageError,
-- 
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