[pve-devel] [PATCH http-server 2/2] fix multipart upload: header order

[Matthias Heiserer <m.heiserer@proxmox.com>]

When the Content-Disposition header wasn't the first, i.e. upload of
```
--XVH95dt1-A3J8mWiLCmHCW4roSC7-gBntjATBy--
Content-Type: text/plain; charset=ISO-8859-1
Content-Disposition: form-data; name="content"
```
would fail. These headers now also get ignored, as we don't use them.

Fixed upload was tested using                                                                                                                                                              │
* Curl                                                                                                                                                                                     │
* GUI                                                                                                                                                                                      │
* Apache HttpClient 5

Signed-off-by: Matthias Heiserer <m.heiserer@proxmox.com>
---
 src/PVE/APIServer/AnyEvent.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PVE/APIServer/AnyEvent.pm b/src/PVE/APIServer/AnyEvent.pm
index db89ff2..c26a439 100644
--- a/src/PVE/APIServer/AnyEvent.pm
+++ b/src/PVE/APIServer/AnyEvent.pm
@@ -1209,7 +1209,7 @@ sub file_upload_multipart {
 
 	my $extract_form_disposition = sub {
 	    my ($name) = @_;
-	    if ($hdl->{rbuf} =~ s/^${delim_re}Content-Disposition: (.*?); name="$name"(.*)$/$2/s) {
+	    if ($hdl->{rbuf} =~ s/^${delim_re}.*?Content-Disposition: (.*?); name="$name"(.*)$/$2/s) {
 		assert_form_disposition($1);
 		$remove_until_data->($hdl);
 		$hdl->{rbuf} =~ s/^(.*?)(${delim_re})/$2/s;
-- 
2.30.2