ClearML/dropbear
1
0
Fork 0
mirror of https://github.com/clearml/dropbear synced 2025-03-03 18:52:00 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

reword comment for clarity

Browse Source 
--HG--
branch : nocircbuffer
This commit is contained in:
Matt Johnston 2015-03-01 23:26:42 +08:00
parent f782cf375a
commit 9e66b5a9b1
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
common-session.c
View File

@ -152,8 +152,10 @@ void session_loop(void(*loophandler)()) {
FD_ZERO(&readfd);
dropbear_assert(ses.payload == NULL);
/* during initial setup we flush out the KEXINIT packet before
* attempting to read the remote version string, which might block */
/* We delay reading from the input socket during initial setup until
after we have written out our initial KEXINIT packet (empty writequeue).
This means our initial packet can be in-flight while we're doing a blocking
read for the remote ident */
if (ses.sock_in != -1 && (ses.remoteident || isempty(&ses.writequeue))) {
FD_SET(ses.sock_in, &readfd);
}