From e640a9ca79f29814235fff388c5460d9b12cb529 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Fri, 4 Dec 2020 11:13:37 -0800
Subject: [PATCH] util: Fix memory leak in a hash table unit test.

Needed for unit testing with asan enabled.

Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7936>
---
 src/util/tests/hash_table/collision.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/util/tests/hash_table/collision.c b/src/util/tests/hash_table/collision.c
index c7f8569c265..40143e81ae0 100644
--- a/src/util/tests/hash_table/collision.c
+++ b/src/util/tests/hash_table/collision.c
@@ -32,13 +32,18 @@
 #include <assert.h>
 #include "hash_table.h"
 
+static void entry_free(struct hash_entry *entry)
+{
+   free((void *)entry->key);
+}
+
 int
 main(int argc, char **argv)
 {
    struct hash_table *ht;
-   const char *str1 = "test1";
-   const char *str2 = "test2";
-   const char *str3 = "test3";
+   const char *str1 = strdup("test1");
+   const char *str2 = strdup("test2");
+   const char *str3 = strdup("test3");
    struct hash_entry *entry1, *entry2;
    uint32_t bad_hash = 5;
    int i;
@@ -91,7 +96,7 @@ main(int argc, char **argv)
    entry2 = _mesa_hash_table_search_pre_hashed(ht, bad_hash, str2);
    assert(entry2->key == str2);
 
-   _mesa_hash_table_destroy(ht, NULL);
+   _mesa_hash_table_destroy(ht, entry_free);
 
    return 0;
 }