From 1f5263ef228ed6b95e45413867879f23eb20f977 Mon Sep 17 00:00:00 2001
From: Bernd Bestel <bernd@berrnd.de>
Date: Mon, 27 Jan 2025 17:25:25 +0100
Subject: [PATCH] Escape DataTable regex searches (fixes #2654)

---
 changelog/78_UNRELEASED_xxxx-xx-xx.md | 6 ++++--
 public/viewjs/products.js             | 2 +-
 public/viewjs/stockjournalsummary.js  | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/changelog/78_UNRELEASED_xxxx-xx-xx.md b/changelog/78_UNRELEASED_xxxx-xx-xx.md
index 96be0e88..cfe22cd2 100644
--- a/changelog/78_UNRELEASED_xxxx-xx-xx.md
+++ b/changelog/78_UNRELEASED_xxxx-xx-xx.md
@@ -6,11 +6,13 @@
 
 ### New Feature: xxxx
 
-- Fixed that the built-in Open Food Facts external barcode lookup plugin used the staging environment of the Open Food Facts API instead of the production one
+- xxx
 
 ### Stock
 
-- xxx
+- Fixed that the built-in Open Food Facts external barcode lookup plugin used the staging environment of the Open Food Facts API instead of the production one
+- Fixed that the product group filter on the products page (master data) didn't work when the selected product group contained special characters
+- Fixed that the product filter on the stock journal summary page didn't work when the selected product contained special characters
 
 ### Shopping list
 
diff --git a/public/viewjs/products.js b/public/viewjs/products.js
index c94b9610..39deaa3c 100644
--- a/public/viewjs/products.js
+++ b/public/viewjs/products.js
@@ -32,7 +32,7 @@ $("#product-group-filter").on("change", function()
 	}
 	else
 	{
-		productsTable.column(productsTable.colReorder.transpose(6)).search("^" + value + "$", true, false).draw();
+		productsTable.column(productsTable.colReorder.transpose(6)).search("^" + $.fn.dataTable.util.escapeRegex(value) + "$", true, false).draw();
 	}
 
 });
diff --git a/public/viewjs/stockjournalsummary.js b/public/viewjs/stockjournalsummary.js
index a0b63fc6..5a4f49d0 100644
--- a/public/viewjs/stockjournalsummary.js
+++ b/public/viewjs/stockjournalsummary.js
@@ -18,7 +18,7 @@ $("#product-filter").on("change", function()
 	}
 	else
 	{
-		journalSummaryTable.column(journalSummaryTable.colReorder.transpose(1)).search("^" + text + "$", true, false).draw();
+		journalSummaryTable.column(journalSummaryTable.colReorder.transpose(1)).search("^" + $.fn.dataTable.util.escapeRegex(text) + "$", true, false).draw();
 	}
 });