Use getcwd() instead of get_current_dir_name().

[tinc] / src / xmalloc.c

diff --git a/src/xmalloc.c b/src/xmalloc.c
index 1e40017..1f354dd 100644 (file)
--- a/src/xmalloc.c
+++ b/src/xmalloc.c
@@ -16,7 +16,7 @@
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.  */
 
 #if HAVE_CONFIG_H
-# include "../config.h"
+# include "config.h"
 #endif
 
 #include <sys/types.h>
@@ -113,6 +113,9 @@ char *xstrdup(const char *s)
 {
   char *p;
   
+  if(!s)
+    return NULL;
+
   p = strdup(s);
   if(!p)
     xalloc_fail ((int)strlen(s));
@@ -152,6 +155,7 @@ int xvasprintf(char **strp, const char *fmt, va_list ap) {
        int result = vsnprintf(buf, sizeof buf, fmt, ap);
        if(result < 0)
                exit(xalloc_exit_failure);
+       buf[sizeof buf - 1] = 0;
        *strp = xstrdup(buf);
 #else
        int result = vasprintf(strp, fmt, ap);