From 2b406a54c6f452278bb63ce30927521e48542c98 Mon Sep 17 00:00:00 2001
From: Martin Duquesnoy <xorg62@gmail.com>
Date: Tue, 21 Apr 2009 15:25:15 +0200
Subject: [PATCH] Util: Improve _strdup.

---
 src/util.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/util.c b/src/util.c
index 9239e85..0ff456d 100644
--- a/src/util.c
+++ b/src/util.c
@@ -93,24 +93,20 @@ setwinstate(Window win, long state)
 }
 
 /** My strdup. the strdup of string.h isn't ansi compatible..
+ * Thanks linkkd.
  * \param str char pointer
 */
 char*
 _strdup(char const *str)
 {
-     char *ret = NULL;
+     char *ret = emalloc(strlen(str) + 1, sizeof(char));
 
-     if(str != NULL)
-     {
-          ret = malloc((strlen(str) + 1) * sizeof *ret);
-          if(ret != NULL)
-               strcpy(ret, str);
-     }
+     memset(ret, strlen(str) + 1, 0);
+     strcpy(ret, str);
 
      return ret;
 }
 
-
 /* The following function are for configuration
    usage. {{{
 */