From 1e21fac2cee92fdc2579f0efd5437f8733b242f0 Mon Sep 17 00:00:00 2001
From: sitandr <60141933+sitandr@users.noreply.github.com>
Date: Tue, 8 Aug 2023 15:42:04 +0300
Subject: Fix crashing on empty regexps (#1870)

---
 tests/typ/compiler/show-text.typ | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'tests')

diff --git a/tests/typ/compiler/show-text.typ b/tests/typ/compiler/show-text.typ
index e635574c..c279507b 100644
--- a/tests/typ/compiler/show-text.typ
+++ b/tests/typ/compiler/show-text.typ
@@ -25,6 +25,19 @@ AA (8)
 
 Treeworld, the World of worlds, is a world.
 
+---
+// Test there is no crashing on empty strings
+// Error: 1:7-1:9 text selector is empty
+#show "": []
+
+---
+// Error: 1:7-1:16 regex selector is empty
+#show regex(""): [AA]
+
+---
+// Error: 1:7-1:42 regex matches empty text
+#show regex("(VAR_GLOBAL|END_VAR||BOOL)") : []
+
 ---
 // This is a fun one.
 #set par(justify: true)
-- 
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