sscall

UDP based voice chat
git clone git://git.2f30.org/sscall.git
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commit a752450545305bad80a9f4b8843ae0f7cb0aefbd
parent b1acd6f00e076ee63e2748fc2a94dba90000e542
Author: sin <sin@2f30.org>
Date:   Tue,  5 Jun 2012 18:54:33 +0100

sscall: Ensure the `host' buffer is set to something sensible


Diffstat:
sscall.c | 4+++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sscall.c b/sscall.c @@ -438,8 +438,10 @@ main(int argc, char *argv[]) ret = getnameinfo((struct sockaddr *)&their_addr, addr_len, host, sizeof(host), NULL, 0, 0); - if (ret < 0) + if (ret < 0) { warn("getnameinfo"); + snprintf(host, sizeof(host), "unknown"); + } printf("Received %zd bytes from %s\n", bytes, host); }