From 5f491cee02c39350cc0130b5c1ee6a97767a08fb Mon Sep 17 00:00:00 2001
From: ant1k9 <ant1k9@protonmail.com>
Date: Wed, 17 Nov 2021 22:52:46 +0700
Subject: [PATCH] Fall back to filename from URL when don't have it in the
 header

In case we have a valid header, we'll try to get unsafeName from it
but we cannot do it:
  > content-disposition: attachment

So, we fall back to a default case, getting the filename right from the URL
and fix it, if we have a filename in the content-disposition.
---
 .gitignore  | 2 ++
 download.go | 7 ++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index e2ed0b7..1984fed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 dist/
 coverage.out
+*.dat
+*.output
diff --git a/download.go b/download.go
index f0b500e..89565ae 100644
--- a/download.go
+++ b/download.go
@@ -333,12 +333,13 @@ func (d *Download) Path() string {
 	// Set the default path
 	if d.path == "" {
 
+		d.path = GetFilename(d.URL) // default case
 		if d.Dest != "" {
 			d.path = d.Dest
 		} else if d.unsafeName != "" {
-			d.path = getNameFromHeader(d.unsafeName)
-		} else {
-			d.path = GetFilename(d.URL)
+			if path := getNameFromHeader(d.unsafeName); path != "" {
+				d.path = path
+			}
 		}
 		d.path = filepath.Join(d.Dir, d.path)
 	}