ffi: Explicitly coerce errors to failure::Error

  - Change ffi_try! to explicitly coerce errors to failure::Error so
    that the caller doesn't need to do it.

1 files changed, 4 insertions, 0 deletions

diff --git a/openpgp-ffi/src/common.rs b/openpgp-ffi/src/common.rs
index 1e7e40ee..32c42156 100644
--- a/openpgp-ffi/src/common.rs
+++ b/openpgp-ffi/src/common.rs
@@ -150,8 +150,10 @@ macro_rules! ffi_make_fry_from_errp {
                     Ok(_) => ::error::Status::Success,
                     Err(e) => {
                         use MoveIntoRaw;
+                        use failure::Error;
                         let status = ::error::Status::from(&e);
                         if let Some(errp) = $errp {
+                            let e : Error = e.into();
                             *errp = e.move_into_raw();
                         }
                         status
@@ -171,7 +173,9 @@ macro_rules! ffi_make_fry_from_errp {
                     Ok(v) => v,
                     Err(e) => {
                         use MoveIntoRaw;
+                        use failure::Error;
                         if let Some(errp) = $errp {
+                            let e : Error = e.into();
                             *errp = e.move_into_raw();
                         }
                         return $or;