From e53e3aac9604a9ce7563f045249b41ebfb0c2e4e Mon Sep 17 00:00:00 2001 From: "Arnold D. Robbins" Date: Mon, 14 Mar 2016 06:15:04 +0200 Subject: Make UDP networking more-or-less work again. --- ChangeLog | 6 ++++++ io.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 0f700764..7160c86b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2016-03-14 Arnold D. Robbins + + * io.c (socketopen): For SOCK_DGRAM, set read_len to sizeof + remote_addr. Makes UDP more or less work again. + Thanks to Juergen Kahrs for the fix. + 2016-03-10 Arnold D. Robbins * builtin.c (do_system): Further improvements. Catch core dump diff --git a/io.c b/io.c index d700d87a..d4435684 100644 --- a/io.c +++ b/io.c @@ -1525,7 +1525,7 @@ socketopen(int family, int type, const char *localpname, #ifdef MSG_PEEK char buf[10]; struct sockaddr_storage remote_addr; - socklen_t read_len = 0; + socklen_t read_len = sizeof(remote_addr); if (recvfrom(socket_fd, buf, 1, MSG_PEEK, (struct sockaddr *) & remote_addr, -- cgit v1.2.3