journals: propagate errors from journal_read()

(unlikely) dispatch errors were being dropped on the floor

1 files changed, 1 insertions, 3 deletions

diff --git a/src/journals.c b/src/journals.c
index f7fdc50..27b2756 100644
--- a/src/journals.c
+++ b/src/journals.c
@@ -123,9 +123,7 @@ int journal_read(iou_t *iou, journal_t *journal, uint64_t offset, uint64_t lengt
 				buf_used(journal, buf);
 				memcpy(dest, &buf->data[offset - buf->offset], length);
 
-				thunk_dispatch(closure);
-
-				return 0;
+				return thunk_end(thunk_dispatch(closure));
 			}
 		}