Clarifying comment about ec_desc return during init

... liberasurecode_instance_create returns an int status code
- one of LIBERASURECODE_ERROR_CODES defined in erasurecode.h

1 files changed, 2 insertions, 0 deletions

diff --git a/src/c/pyeclib_c/pyeclib_c.c b/src/c/pyeclib_c/pyeclib_c.c
index bab32ba..8b359f1 100644
--- a/src/c/pyeclib_c/pyeclib_c.c
+++ b/src/c/pyeclib_c/pyeclib_c.c
@@ -259,6 +259,8 @@ pyeclib_c_init(PyObject *self, PyObject *args)
 
   pyeclib_handle->ec_desc = liberasurecode_instance_create(backend_id, &(pyeclib_handle->ec_args));  
   if (pyeclib_handle->ec_desc <= 0) {
+    /* liberasurecode returns status in ec_desc as one of the error codes
+     * (LIBERASURECODE_ERROR_CODES) defined in erasurecode.h */
     pyeclib_c_seterr(pyeclib_handle->ec_desc, "pyeclib_c_init ERROR: ");
     goto cleanup;
   }