From fa7fc8c0d3bdc53f02cfb0ce1a1de69188f0a18f Mon Sep 17 00:00:00 2001
From: okan
Date: Wed, 29 Jan 2014 18:43:27 +0000
Subject: Much like we do for keyboard and mouse bindings, remove duplicates
 for command name - last match.

---
 conf.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'conf.c')

diff --git a/conf.c b/conf.c
index 396ef1d..eaf7189 100644
--- a/conf.c
+++ b/conf.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $OpenBSD: conf.c,v 1.164 2014/01/29 18:34:22 okan Exp $
+ * $OpenBSD: conf.c,v 1.165 2014/01/29 18:43:27 okan Exp $
  */
 
 #include <sys/param.h>
@@ -32,6 +32,7 @@
 #include "calmwm.h"
 
 static const char	*conf_bind_getmask(const char *, unsigned int *);
+static void	 	 conf_cmd_remove(struct conf *, const char *);
 static void	 	 conf_unbind_kbd(struct conf *, struct keybinding *);
 static void	 	 conf_unbind_mouse(struct conf *, struct mousebinding *);
 
@@ -52,6 +53,8 @@ conf_cmd_add(struct conf *c, const char *name, const char *path)
 	} else {
 		cmd = xmalloc(sizeof(*cmd));
 
+		conf_cmd_remove(c, name);
+
 		if (strlcpy(cmd->name, name, sizeof(cmd->name)) >=
 		    sizeof(cmd->name))
 			return (0);
@@ -63,6 +66,18 @@ conf_cmd_add(struct conf *c, const char *name, const char *path)
 	return (1);
 }
 
+static void
+conf_cmd_remove(struct conf *c, const char *name)
+{
+	struct cmd	*cmd = NULL, *cmdnxt;
+
+	TAILQ_FOREACH_SAFE(cmd, &c->cmdq, entry, cmdnxt) {
+		if (strcmp(cmd->name, name) == 0) {
+			TAILQ_REMOVE(&c->cmdq, cmd, entry);
+			free(cmd);
+		}
+	}
+}
 void
 conf_autogroup(struct conf *c, int no, const char *val)
 {
-- 
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