eio_test_manager: Fix unchecked return value

Small patch to check return value of eina_value_convert reported by
Coverity

Fixes CID1400976

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tests/eio/eio_test_manager.c b/src/tests/eio/eio_test_manager.c
index 3c49cf6271..fbbe3b78e5 100644
--- a/src/tests/eio/eio_test_manager.c
+++ b/src/tests/eio/eio_test_manager.c
@@ -88,7 +88,7 @@ _done_cb(void *data,
         unsigned long files_count = 0;
 
         eina_value_setup(&convert, EINA_VALUE_TYPE_ULONG);
-        eina_value_convert(&file, &convert);
+        fail_if(eina_value_convert(&file, &convert) != EINA_TRUE);
         fail_unless(eina_value_ulong_get(&convert, &files_count));
 
         fail_if((*number_of_listed_files) != test_count);