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authorRené Scharfe <rene.scharfe@lsrfire.ath.cx>2008-12-26 09:46:25 (GMT)
committerJunio C Hamano <gitster@pobox.com>2008-12-27 03:07:56 (GMT)
commitc569b1fee151e467854ca268997f4f3baaf73564 (patch)
tree3790486e3c820cf637e2bd31ac889f579d3dbc07 /daemon.c
parent8104ebfe8276657ee803cca7eb8665a78cf3ef83 (diff)
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daemon: handle freopen() failure
Die if stderr couldn't be sent to /dev/null when operating in inetd mode and report the error message from the OS. This fixes a compiler warning about the return value of freopen() being ignored on Ubuntu 8.10. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'daemon.c')
-rw-r--r--daemon.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/daemon.c b/daemon.c
index 1cef309..8c317be 100644
--- a/daemon.c
+++ b/daemon.c
@@ -1118,7 +1118,9 @@ int main(int argc, char **argv)
struct sockaddr *peer = (struct sockaddr *)&ss;
socklen_t slen = sizeof(ss);
- freopen("/dev/null", "w", stderr);
+ if (!freopen("/dev/null", "w", stderr))
+ die("failed to redirect stderr to /dev/null: %s",
+ strerror(errno));
if (getpeername(0, peer, &slen))
peer = NULL;