ii

irc it, simple FIFO based irc client
git clone git://git.suckless.org/ii
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commit f79e2f09534d92a6fe4e062b06449a925fef1c41
parent 165638e3c81213956a6b41d5889ba05186f4f771
Author: Vasily Kolobkov <none@none.none>
Date:   Sun, 14 Feb 2016 13:07:17 +0200

Fix channel use after freeing in main loop

Signed-off-by: Nico Golde <nico@ngolde.de>

Diffstat:
ii.c | 6++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ii.c b/ii.c @@ -418,7 +418,7 @@ static void handle_server_output() { } static void run() { - Channel *c; + Channel *c, *n; int r, maxfd; fd_set rd; struct timeval tv; @@ -455,9 +455,11 @@ static void run() { handle_server_output(); last_response = time(NULL); } - for(c = channels; c; c = c->next) + for(c = channels; c; c = n) { + n = c->next; if(FD_ISSET(c->fd, &rd)) handle_channels_input(c); + } } }