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Sync OpenBSD patchset 477:

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There isn't much point in doing lstat before connect so instead just do connect
and handle ENOENT from it which is a little tidier.
This commit is contained in:
Tiago Cunha
2009-11-02 21:40:44 +00:00
parent ee1cc9f415
commit 6b4b4c78cf
1 changed files with 8 additions and 16 deletions
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24
client.c
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@@ -1,4 +1,4 @@
/* $Id: client.c,v 1.82 2009-10-28 23:11:07 tcunha Exp $ */
/* $Id: client.c,v 1.83 2009-11-02 21:40:44 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -59,19 +59,6 @@ client_init(char *path, int cmdflags, int flags)
setproctitle("client (%s)", rpathbuf);
#endif
if (lstat(path, &sb) != 0) {
if (cmdflags & CMD_STARTSERVER && errno == ENOENT) {
if ((fd = server_start(path)) == -1)
goto start_failed;
goto server_started;
}
goto not_found;
}
if (!S_ISSOCK(sb.st_mode)) {
errno = ENOTSOCK;
goto not_found;
}
memset(&sa, 0, sizeof sa);
sa.sun_family = AF_UNIX;
size = strlcpy(sa.sun_path, path, sizeof sa.sun_path);
@@ -84,9 +71,14 @@ client_init(char *path, int cmdflags, int flags)
fatal("socket failed");
if (connect(fd, (struct sockaddr *) &sa, SUN_LEN(&sa)) == -1) {
if (errno == ECONNREFUSED) {
if (unlink(path) != 0 || !(cmdflags & CMD_STARTSERVER))
if (!(cmdflags & CMD_STARTSERVER))
goto not_found;
switch (errno) {
case ECONNREFUSED:
if (unlink(path) != 0)
goto not_found;
/* FALLTHROUGH */
case ENOENT:
if ((fd = server_start(path)) == -1)
goto start_failed;
goto server_started;