From d1b73be6e18a9576f4dc3bac73d7e1cc1a135938 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 16 Sep 2015 22:29:30 +0000
Subject: Hoist some common code out of both branches of an if/else.

---
 cmd-attach-session.c | 54 ++++++++++++++++++----------------------------------
 1 file changed, 18 insertions(+), 36 deletions(-)

(limited to 'cmd-attach-session.c')

diff --git a/cmd-attach-session.c b/cmd-attach-session.c
index a2ae49cb..a7ef1cd9 100644
--- a/cmd-attach-session.c
+++ b/cmd-attach-session.c
@@ -93,6 +93,24 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
 		session_set_current(s, wl);
 	}
 
+	if (cflag != NULL) {
+		ft = format_create();
+		format_defaults(ft, cmd_find_client(cmdq, NULL, 1), s,
+		    NULL, NULL);
+		cp = format_expand(ft, cflag);
+		format_free(ft);
+
+		fd = open(cp, O_RDONLY|O_DIRECTORY);
+		free(cp);
+		if (fd == -1) {
+			cmdq_error(cmdq, "bad working directory: %s",
+			    strerror(errno));
+			return (CMD_RETURN_ERROR);
+		}
+		close(s->cwd);
+		s->cwd = fd;
+	}
+
 	if (c->session != NULL) {
 		if (dflag) {
 			/*
@@ -108,24 +126,6 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
 			}
 		}
 
-		if (cflag != NULL) {
-			ft = format_create();
-			format_defaults(ft, cmd_find_client(cmdq, NULL, 1), s,
-			    NULL, NULL);
-			cp = format_expand(ft, cflag);
-			format_free(ft);
-
-			fd = open(cp, O_RDONLY|O_DIRECTORY);
-			free(cp);
-			if (fd == -1) {
-				cmdq_error(cmdq, "bad working directory: %s",
-				    strerror(errno));
-				return (CMD_RETURN_ERROR);
-			}
-			close(s->cwd);
-			s->cwd = fd;
-		}
-
 		if (!Eflag) {
 			update = options_get_string(&s->options,
 			    "update-environment");
@@ -146,24 +146,6 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
 			return (CMD_RETURN_ERROR);
 		}
 
-		if (cflag != NULL) {
-			ft = format_create();
-			format_defaults(ft, cmd_find_client(cmdq, NULL, 1), s,
-			    NULL, NULL);
-			cp = format_expand(ft, cflag);
-			format_free(ft);
-
-			fd = open(cp, O_RDONLY|O_DIRECTORY);
-			free(cp);
-			if (fd == -1) {
-				cmdq_error(cmdq, "bad working directory: %s",
-				    strerror(errno));
-				return (CMD_RETURN_ERROR);
-			}
-			close(s->cwd);
-			s->cwd = fd;
-		}
-
 		if (rflag)
 			c->flags |= CLIENT_READONLY;
 
-- 
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