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Tidy function a little by using a temporary variable.

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This commit is contained in:
Nicholas Marriott 2009-08-08 21:18:23 +00:00
parent 90f8151ffd
commit e985629440
1 changed files with 8 additions and 8 deletions
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16
client.c
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@ -43,7 +43,7 @@ client_init(char *path, struct client_ctx *cctx, int cmdflags, int flags)
struct msg_identify_data data; struct msg_identify_data data;
struct winsize ws; struct winsize ws;
size_t size; size_t size;
int mode; int fd, mode;
char *name, *term; char *name, *term;
char rpathbuf[MAXPATHLEN]; char rpathbuf[MAXPATHLEN];
@ -53,7 +53,7 @@ client_init(char *path, struct client_ctx *cctx, int cmdflags, int flags)
if (lstat(path, &sb) != 0) { if (lstat(path, &sb) != 0) {
if (cmdflags & CMD_STARTSERVER && errno == ENOENT) { if (cmdflags & CMD_STARTSERVER && errno == ENOENT) {
if ((cctx->srv_fd = server_start(path)) == -1) if ((fd = server_start(path)) == -1)
goto start_failed; goto start_failed;
goto server_started; goto server_started;
} }
@ -72,15 +72,14 @@ client_init(char *path, struct client_ctx *cctx, int cmdflags, int flags)
goto not_found; goto not_found;
} }
if ((cctx->srv_fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
fatal("socket"); fatal("socket");
if (connect( if (connect(fd, (struct sockaddr *) &sa, SUN_LEN(&sa)) == -1) {
cctx->srv_fd, (struct sockaddr *) &sa, SUN_LEN(&sa)) == -1) {
if (errno == ECONNREFUSED) { if (errno == ECONNREFUSED) {
if (unlink(path) != 0 || !(cmdflags & CMD_STARTSERVER)) if (unlink(path) != 0 || !(cmdflags & CMD_STARTSERVER))
goto not_found; goto not_found;
if ((cctx->srv_fd = server_start(path)) == -1) if ((fd = server_start(path)) == -1)
goto start_failed; goto start_failed;
goto server_started; goto server_started;
} }
@ -88,10 +87,11 @@ client_init(char *path, struct client_ctx *cctx, int cmdflags, int flags)
} }
server_started: server_started:
if ((mode = fcntl(cctx->srv_fd, F_GETFL)) == -1) if ((mode = fcntl(fd, F_GETFL)) == -1)
fatal("fcntl failed"); fatal("fcntl failed");
if (fcntl(cctx->srv_fd, F_SETFL, mode|O_NONBLOCK) == -1) if (fcntl(fd, F_SETFL, mode|O_NONBLOCK) == -1)
fatal("fcntl failed"); fatal("fcntl failed");
cctx->srv_fd = fd;
cctx->srv_in = buffer_create(BUFSIZ); cctx->srv_in = buffer_create(BUFSIZ);
cctx->srv_out = buffer_create(BUFSIZ); cctx->srv_out = buffer_create(BUFSIZ);