5 files changed, 11 insertions, 10 deletions
diff --git a/pkg/api/handlers/compat/containers.go b/pkg/api/handlers/compat/containers.go
index 4830ef4b7..1c339730e 100644
--- a/pkg/api/handlers/compat/containers.go
+++ b/pkg/api/handlers/compat/containers.go
@@ -293,9 +293,10 @@ func LibpodToContainer(l *libpod.Container, sz bool) (*handlers.Container, error
 		stateStr = "created"
 	}
 
-	if state == define.ContainerStateConfigured || state == define.ContainerStateCreated {
+	switch state {
+	case define.ContainerStateConfigured, define.ContainerStateCreated:
 		status = "Created"
-	} else if state == define.ContainerStateStopped || state == define.ContainerStateExited {
+	case define.ContainerStateStopped, define.ContainerStateExited:
 		exitCode, _, err := l.ExitCode()
 		if err != nil {
 			return nil, err
@@ -305,7 +306,7 @@ func LibpodToContainer(l *libpod.Container, sz bool) (*handlers.Container, error
 			return nil, err
 		}
 		status = fmt.Sprintf("Exited (%d) %s ago", exitCode, units.HumanDuration(time.Since(finishedTime)))
-	} else if state == define.ContainerStateRunning || state == define.ContainerStatePaused {
+	case define.ContainerStateRunning, define.ContainerStatePaused:
 		startedTime, err := l.StartedTime()
 		if err != nil {
 			return nil, err
@@ -314,11 +315,11 @@ func LibpodToContainer(l *libpod.Container, sz bool) (*handlers.Container, error
 		if state == define.ContainerStatePaused {
 			status += " (Paused)"
 		}
-	} else if state == define.ContainerStateRemoving {
+	case define.ContainerStateRemoving:
 		status = "Removal In Progress"
-	} else if state == define.ContainerStateStopping {
+	case define.ContainerStateStopping:
 		status = "Stopping"
-	} else {
+	default:
 		status = "Unknown"
 	}
 
diff --git a/pkg/api/handlers/compat/images.go b/pkg/api/handlers/compat/images.go
index edefce010..a690cdd40 100644
--- a/pkg/api/handlers/compat/images.go
+++ b/pkg/api/handlers/compat/images.go
@@ -532,7 +532,7 @@ func ExportImages(w http.ResponseWriter, r *http.Request) {
 		utils.Error(w, http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
 		return
 	}
-	if len(query.Names) <= 0 {
+	if len(query.Names) == 0 {
 		utils.Error(w, http.StatusBadRequest, fmt.Errorf("no images to download"))
 		return
 	}
diff --git a/pkg/api/handlers/compat/images_build.go b/pkg/api/handlers/compat/images_build.go
index 1a24f1ae3..0f85aa717 100644
--- a/pkg/api/handlers/compat/images_build.go
+++ b/pkg/api/handlers/compat/images_build.go
@@ -286,7 +286,7 @@ func BuildImage(w http.ResponseWriter, r *http.Request) {
 						}
 					}
 				}
-				secrets = append(secrets, strings.Join(modifiedOpt[:], ","))
+				secrets = append(secrets, strings.Join(modifiedOpt, ","))
 			}
 		}
 	}
diff --git a/pkg/api/handlers/compat/images_prune.go b/pkg/api/handlers/compat/images_prune.go
index c0be9da7d..46524fcff 100644
--- a/pkg/api/handlers/compat/images_prune.go
+++ b/pkg/api/handlers/compat/images_prune.go
@@ -58,7 +58,7 @@ func PruneImages(w http.ResponseWriter, r *http.Request) {
 		idr = append(idr, types.ImageDeleteResponseItem{
 			Deleted: p.Id,
 		})
-		reclaimedSpace = reclaimedSpace + p.Size
+		reclaimedSpace += p.Size
 	}
 	if errorMsg.Len() > 0 {
 		utils.InternalServerError(w, errors.New(errorMsg.String()))
diff --git a/pkg/api/handlers/utils/handler.go b/pkg/api/handlers/utils/handler.go
index a9b6f0659..338d5a84b 100644
--- a/pkg/api/handlers/utils/handler.go
+++ b/pkg/api/handlers/utils/handler.go
@@ -150,7 +150,7 @@ func MarshalErrorJSONIsEmpty(ptr unsafe.Pointer) bool {
 }
 
 func MarshalErrorSliceJSONIsEmpty(ptr unsafe.Pointer) bool {
-	return len(*((*[]error)(ptr))) <= 0
+	return len(*((*[]error)(ptr))) == 0
 }
 
 // WriteJSON writes an interface value encoded as JSON to w