From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Sun, 29 Dec 2013 21:14:06 +0000 (+0100)
Subject: Remove use of strndup
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=6ff0cf268749094e92bdcdbdd2490993c9a4dcd5;p=xboard.git

Remove use of strndup

The use of strndup was actually unsafe, as the length was passed using
an ordinary strlen. strndup was not availableon OS X 10.6, and is now
replaced by an ordinary strdup, which should be save enough.
---

diff --git a/gtk/xboard.c b/gtk/xboard.c
index 87a7be3..b76faef 100644
--- a/gtk/xboard.c
+++ b/gtk/xboard.c
@@ -2116,7 +2116,7 @@ void FileNamePopUpWrapper(label, def, filter, proc, pathFlag, openMode, name, fp
   char *cp;
 
   /* make a copy of the filter string, so that strtok can work with it*/
-  cp = strndup(filter,strlen(filter));
+  cp = strdup(filter);
 
   /* add filters for file extensions */
   gtkfilter     = gtk_file_filter_new();