client.go            | 3 +++
 cmd/torrent/main.go  | 7 ++++++-
 storage/file.go      | 2 +-
 storage/safe-path.go | 2 --

diff --git a/client.go b/client.go
index 25f7a860dd8aaf957f6f658edcf153a61ce7ffe3..111812c3a07bbefd1141f1bd7126a6335a839383 100644
--- a/client.go
+++ b/client.go
@@ -1150,6 +1150,9 @@ // Torrent.MergeSpec.
 func (cl *Client) AddTorrentSpec(spec *TorrentSpec) (t *Torrent, new bool, err error) {
 	t, new = cl.AddTorrentInfoHashWithStorage(spec.InfoHash, spec.Storage)
 	err = t.MergeSpec(spec)
+	if err != nil && new {
+		t.Drop()
+	}
 	return
 }
 
diff --git a/cmd/torrent/main.go b/cmd/torrent/main.go
index 8378376617b98b02297e0f2d7918beda41195c1a..c684b092e2b7aefb8f5a978312c9f04c6c644f24 100644
--- a/cmd/torrent/main.go
+++ b/cmd/torrent/main.go
@@ -4,6 +4,7 @@
 import (
 	"expvar"
 	"fmt"
+	stdLog "log"
 	"net"
 	"net/http"
 	"os"
@@ -210,6 +211,7 @@ 	}
 }
 
 func mainErr() error {
+	stdLog.SetFlags(stdLog.Flags() | stdLog.Lshortfile)
 	var flags struct {
 		tagflag.StartPos
 		Command string
@@ -288,7 +290,10 @@ 	// somewhere if GOPPROF is set, thanks to the envpprof import.
 	http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
 		client.WriteStatus(w)
 	})
-	addTorrents(client)
+	err = addTorrents(client)
+	if err != nil {
+		return fmt.Errorf("adding torrents: %w", err)
+	}
 	defer outputStats(client)
 	if client.WaitAll() {
 		log.Print("downloaded ALL the torrents")
diff --git a/storage/file.go b/storage/file.go
index 35f1cc40000b8a67f247e0ffe4ddbbf622dd48a4..66b0debfa47c4a2e0a5da0898fa509e1ac36d9aa 100644
--- a/storage/file.go
+++ b/storage/file.go
@@ -73,7 +73,7 @@ 	files := make([]file, 0, len(upvertedFiles))
 	for i, fileInfo := range upvertedFiles {
 		s, err := ToSafeFilePath(append([]string{info.Name}, fileInfo.Path...)...)
 		if err != nil {
-			return nil, fmt.Errorf("file %v has unsafe path %q", i, fileInfo.Path)
+			return nil, fmt.Errorf("file %v has unsafe path %q: %w", i, fileInfo.Path, err)
 		}
 		f := file{
 			path:   filepath.Join(dir, s),
diff --git a/storage/safe-path.go b/storage/safe-path.go
index 89796ad68f2f93d37a11ce365ba36c74614ea5ce..9e50b7e3a13129610a7648188e4a746549d381d7 100644
--- a/storage/safe-path.go
+++ b/storage/safe-path.go
@@ -2,7 +2,6 @@ package storage
 
 import (
 	"errors"
-	"log"
 	"path/filepath"
 	"strings"
 )
@@ -21,7 +20,6 @@ 		safeComps = append(safeComps, filepath.Clean(comp))
 	}
 	safeFilePath := filepath.Join(safeComps...)
 	fc := firstComponent(safeFilePath)
-	log.Printf("%q", fc)
 	switch fc {
 	case "..":
 		return "", errors.New("escapes root dir")