fix a buffer overflow bug that cause

http://code.google.com/p/opkg/issues/detail?id=3

git-svn-id: http://opkg.googlecode.com/svn/trunk@197 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

1 files changed, 2 insertions, 1 deletions

diff --git a/libopkg/opkg_cmd.c b/libopkg/opkg_cmd.c
index 043536c..f0ac3f7 100644
--- a/libopkg/opkg_cmd.c
+++ b/libopkg/opkg_cmd.c
@@ -815,7 +815,7 @@ static int opkg_info_status_cmd(opkg_conf_t *conf, int argc, char **argv, int in
      char *pkg_name = NULL;
      char **pkg_fields = NULL;
      int n_fields = 0;
-     char *buff ; 
+     char *buff = NULL; 
 
      if (argc > 0) {
 	  pkg_name = argv[0];
@@ -847,6 +847,7 @@ static int opkg_info_status_cmd(opkg_conf_t *conf, int argc, char **argv, int in
    We need to free it :)  ( Thanks florian for seeing the error )
 */
                free(buff);
+               buff = NULL;
           }
 	  if (conf->verbosity > 1) {
 	       conffile_list_elt_t *iter;