asyncftpclient.nim - don't assume a sufficiend line length (#14973)

(cherry picked from commit f4f21c89e5)
2026-08-24 15:41:43 +00:00 · 2020-07-14 08:18:02 +02:00
parent 94a855893e
commit 66c21b9e95
1 changed files with 1 additions and 1 deletions
--- a/lib/pure/asyncftpclient.nim
+++ b/lib/pure/asyncftpclient.nim
@@ -133,7 +133,7 @@ const multiLineLimit = 10000
 proc expectReply(ftp: AsyncFtpClient): Future[TaintedString] {.async.} =
  result = await ftp.csock.recvLine()
  var count = 0
-  while result[3] == '-':
+  while line.len > 3 and line[3] == '-':
    ## Multi-line reply.
    let line = await ftp.csock.recvLine()
    result.add("\n" & line)