From 9db8535b4cd55702bbdf0fd005882b469a989e4f Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Wed, 22 Jul 2009 00:16:16 +0200
Subject: [PATCH] =?UTF-8?q?Some=20little=20fixes=20(mostly=20formatting)?=
 =?UTF-8?q?=20for=20bapt=E2=80=99s=20patch?=
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---
 src/commands.c | 61 +++++++++++++++++++++++++++++---------------------
 1 file changed, 36 insertions(+), 25 deletions(-)

diff --git a/src/commands.c b/src/commands.c
index b57b3ac5..0322a51d 100644
--- a/src/commands.c
+++ b/src/commands.c
@@ -845,31 +845,38 @@ static char **append_argument(char **original, char *argument) {
 
         return result;
 }
+
 /* 
- * switch to next or previous existing workspace
+ * Switch to next or previous existing workspace
+ *
  */
 static void next_previous_workspace(xcb_connection_t *conn, int direction) {
-	Workspace *t_ws;
-	int i;
-	if (direction == 'n') {
-		if (c_ws->num == 9) 
-			return;
-		for ( i = c_ws->num + 1; i <= 9; i++) {
-			t_ws = &(workspaces[i]);
-			if (t_ws->screen != NULL) break;
-		}
-	} else if (direction == 'p' ) {
-		if (c_ws->num == 0) 
-			return;
-		for (i = c_ws->num - 1; i >= 0 ; i--) {
-			t_ws = &(workspaces[i]);
-			if (t_ws->screen != NULL) break;
-		}
-	}
-       if (t_ws->screen != NULL)
-               show_workspace(conn,i+1);
-}
+        Workspace *t_ws;
+        int i;
 
+        if (direction == 'n') {
+                /* If we are on the last workspace, we cannot go any further */
+                if (c_ws->num == 9)
+                        return;
+
+                for (i = c_ws->num + 1; i <= 9; i++) {
+                        t_ws = &(workspaces[i]);
+                        if (t_ws->screen != NULL)
+                                break;
+                }
+        } else if (direction == 'p') {
+                if (c_ws->num == 0)
+                        return;
+                for (i = c_ws->num - 1; i >= 0 ; i--) {
+                        t_ws = &(workspaces[i]);
+                        if (t_ws->screen != NULL)
+                                break;
+                }
+        }
+
+        if (t_ws->screen != NULL)
+                show_workspace(conn, i+1);
+}
 
 /*
  * Parses a command, see file CMDMODE for more information
@@ -1007,14 +1014,18 @@ void parse_command(xcb_connection_t *conn, const char *command) {
 
                 return;
         }
-	/* Is it 'n' for next workspace (nw) */
-	if (command[0] == 'n' && command[1] == 'w') {
+
+	/* Is it 'n' or 'p' for next/previous workspace? (nw) */
+        if (command[0] == 'n' && command[1] == 'w') {
                next_previous_workspace(conn, command[0]);
-	}
+               return;
+        }
 
         if (command[0] == 'p' && command[1] == 'w') {
                next_previous_workspace(conn, command[0]);
-	}
+               return;
+        }
+
         /* It’s a normal <cmd> */
         char *rest = NULL;
         enum { ACTION_FOCUS, ACTION_MOVE, ACTION_SNAP } action = ACTION_FOCUS;