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Fix possible race...

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4238 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-11-14 05:52:08 +00:00
parent 05bcdff586
commit 05cbf44ba8
1 changed files with 6 additions and 2 deletions
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8
manager.c
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@@ -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");