moparisthebest/curl
1
0
Fork 0
mirror of https://github.com/moparisthebest/curl synced 2025-01-10 13:38:04 -05:00
Code Issues Releases Wiki Activity

multi: close the connection when h2=>h1 downgrading

Browse Source 
Otherwise libcurl is likely to reuse the connection again in the next
attempt since the connection reuse logic doesn't take downgrades into
account.

Reported-by: Anthony Ramine
Fixes #6788
Closes #6793
This commit is contained in:
Daniel Stenberg 2021-03-25 13:13:18 +01:00
parent db4e0bd85f
commit 7b6bfd2d78
No known key found for this signature in database
GPG Key ID: 5CC908FDB71E12C2
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/multi.c
View File

@ -2158,6 +2158,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
if(!ret) {
infof(data, "Downgrades to HTTP/1.1!\n");
connclose(data->conn, "Disconnect HTTP/2 for HTTP/1");
data->state.httpwant = CURL_HTTP_VERSION_1_1;
/* clear the error message bit too as we ignore the one we got */
data->state.errorbuf = FALSE;