From 070e86bd6e2fb917139dd2c7db3764d76d9e3d1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Mon, 27 Jan 2020 21:17:17 +0100
Subject: [PATCH] tests: add eval test with invalid regex group

---
 tests/unit/core/test-core-eval.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/unit/core/test-core-eval.cpp b/tests/unit/core/test-core-eval.cpp
index acd77105f..f01bafd14 100644
--- a/tests/unit/core/test-core-eval.cpp
+++ b/tests/unit/core/test-core-eval.cpp
@@ -603,6 +603,12 @@ TEST(CoreEval, EvalReplaceRegex)
                    "${re:0} -- ${re:1} ${re:+} (${re:#})");
     WEE_CHECK_EVAL("abc def ghi jkl -- abc jkl (4)", "abc def ghi jkl");
 
+    /* invalid regex group */
+    hashtable_remove (pointers, "regex");
+    hashtable_set (options, "regex", "abc");
+    hashtable_set (options, "regex_replace", "${re:z}");
+    WEE_CHECK_EVAL("", "abc");
+
     hashtable_free (pointers);
     hashtable_free (extra_vars);
     hashtable_free (options);