allow file hashing cancellation -- and make use of it

1 files changed, 5 insertions, 3 deletions

diff --git a/src/util/test_crypto_hash.c b/src/util/test_crypto_hash.c
index b650355c0..f793e3342 100644
--- a/src/util/test_crypto_hash.c
+++ b/src/util/test_crypto_hash.c
@@ -122,9 +122,11 @@ finished_task (void *cls, const GNUNET_HashCode * res)
 static void
 file_hasher (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
-  GNUNET_CRYPTO_hash_file (tc->sched,
-                           GNUNET_SCHEDULER_PRIORITY_DEFAULT,
-                           FILENAME, 1024, &finished_task, cls);
+  GNUNET_assert (NULL !=
+                 GNUNET_CRYPTO_hash_file (tc->sched,
+                                          GNUNET_SCHEDULER_PRIORITY_DEFAULT,
+                                          FILENAME, 1024,
+                                          &finished_task, cls));
 }