botan: Fix leak if hasher initialization fails

diff --git a/src/libstrongswan/plugins/botan/botan_hasher.c b/src/libstrongswan/plugins/botan/botan_hasher.c
index 3a8fcd80204ca856ef91d9b04e2d38bc8a877e6a..d574db0dc396add6a55ba733438293b1ab6ab168 100644 (file)
--- a/src/libstrongswan/plugins/botan/botan_hasher.c
+++ b/src/libstrongswan/plugins/botan/botan_hasher.c
@@ -129,6 +129,7 @@ botan_hasher_t *botan_hasher_create(hash_algorithm_t algo)
 
        if (botan_hash_init(&this->hash, hash_name, 0))
        {
+               free(this);
                return NULL;
        }
        return &this->public;