From 2e8ead8df1eaa42d2baf24185e93d0ac719aeffd Mon Sep 17 00:00:00 2001
From: Jakub Sztandera <kubuxu@protonmail.ch>
Date: Thu, 21 Mar 2019 22:06:22 +0100
Subject: [PATCH] fix error handling

License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>
---
 core/commands/version.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/core/commands/version.go b/core/commands/version.go
index 9c5c666d0..20d9fe8e4 100644
--- a/core/commands/version.go
+++ b/core/commands/version.go
@@ -118,9 +118,13 @@ Print out all dependencies and their versions.`,
 			}
 			return
 		}
-		res.Emit(toDependency(&info.Main))
+		if err := res.Emit(toDependency(&info.Main)); err != nil {
+			return err
+		}
 		for _, dep := range info.Deps {
-			res.Emit(toDependency(dep))
+			if err := res.Emit(toDependency(dep)); err != nil {
+				return err
+			}
 		}
 		return nil
 	},
@@ -131,7 +135,7 @@ Print out all dependencies and their versions.`,
 				fmt.Fprintf(w, " => %s", dep.ReplacedBy)
 			}
 			fmt.Fprintf(w, "\n")
-			return errors.New("test")
+			return nil
 		}),
 	},
 }