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-rw-r--r--tests/unit/core/test-core-string.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/unit/core/test-core-string.cpp b/tests/unit/core/test-core-string.cpp
index 580fc64ce..73750c0ab 100644
--- a/tests/unit/core/test-core-string.cpp
+++ b/tests/unit/core/test-core-string.cpp
@@ -2902,6 +2902,9 @@ TEST(CoreString, Shared)
string_shared_free (str3);
LONGS_EQUAL(count + 0, string_hashtable_shared->items_count);
+
+ /* test free of NULL */
+ string_shared_free (NULL);
}
/*