diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-11-14 05:52:08 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-11-14 05:52:08 +0000 |
commit | 85a72bc5f75933eb7a3c894d5b3a92299ae66162 (patch) | |
tree | 9d3c727043295b59dd76836a3b472f8f80bcdb6c /manager.c | |
parent | 791fac42d7e72c4c3d9eab61e5e44114e5ad9765 (diff) |
Fix possible race...
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4238 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'manager.c')
-rwxr-xr-x | manager.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -614,6 +614,7 @@ static int action_getvar(struct mansession *s, struct message *m) char *varname = astman_get_header(m, "Variable"); char *id = astman_get_header(m,"ActionID"); char *varval; + char *varval2=NULL; if (!strlen(name)) { astman_send_error(s, m, "No channel specified"); @@ -638,11 +639,14 @@ static int action_getvar(struct mansession *s, struct message *m) } varval=pbx_builtin_getvar_helper(c,varname); - + if (varval) + varval2 = ast_strdupa(varval); + if (!varval2) + varval2 = ""; ast_mutex_unlock(&c->lock); ast_mutex_lock(&s->lock); ast_cli(s->fd, "Response: Success\r\n" - "%s: %s\r\n" ,varname,varval); + "%s: %s\r\n" ,varname,varval2); if (id && !ast_strlen_zero(id)) ast_cli(s->fd, "ActionID: %s\r\n",id); ast_cli(s->fd, "\r\n"); |