Fix a memory leak in hstox interface

1 files changed, 5 insertions, 1 deletions

diff --git a/testing/hstox/methods.c b/testing/hstox/methods.c
index 8e57b292..b24fb7c1 100644
--- a/testing/hstox/methods.c
+++ b/testing/hstox/methods.c
@@ -143,5 +143,9 @@ int method_cmp(char const *ptr, char const *expected, size_t max_size)
         }
     }
 
-    return memcmp(transformed, expected, max_size);
+    int result = memcmp(transformed, expected, max_size);
+
+    free(transformed);
+
+    return result;
 }