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Fix infinite redirect bug.

Browse source 
Previously, URLs without trailing slashes in the path which
resolved to directories caused infinite redirects if there was
anything in the URL after the path (like a query).

Thanks to both Luke Emmet and Stephane Bortzmeyer for reporting
this!
This commit is contained in:
Solderpunk 2021-01-24 16:27:07 +01:00
parent 3d4d830e98
commit e06f8bddbc
1 changed files with 2 additions and 1 deletions
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3
handler.go
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@ -205,7 +205,8 @@ func serveDirectory(URL *url.URL, path string, log *LogEntry, conn net.Conn, con
// Redirect to add trailing slash if missing // Redirect to add trailing slash if missing
// (otherwise relative links don't work properly) // (otherwise relative links don't work properly)
if !strings.HasSuffix(URL.Path, "/") { if !strings.HasSuffix(URL.Path, "/") {
conn.Write([]byte(fmt.Sprintf("31 %s\r\n", URL.String()+"/"))) URL.Path += "/"
conn.Write([]byte(fmt.Sprintf("31 %s\r\n", URL.String())))
log.Status = 31 log.Status = 31
return return
} }