Fix a memory leak.

(closes issue #15517)
 Reported by: adomjan
 Patches:
       func_realtime.c-ast_variable_destroy.diff uploaded by adomjan (license 487)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@206807 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/funcs/func_realtime.c b/funcs/func_realtime.c
index 6941b224ecd28598802038a339b68009f014b584..ce64cba4eca52f557e3b87ee62a33736fe24fc52 100644 (file)
--- a/funcs/func_realtime.c
+++ b/funcs/func_realtime.c
@@ -93,6 +93,8 @@ static int function_realtime_read(struct ast_channel *chan, char *cmd, char *dat
                ast_build_string(&results, &resultslen, "%s%s%s%s", var->name, args.delim2, var->value, args.delim1);
        ast_copy_string(buf, result_begin, len);
 
+       ast_variables_destroy(head);
+
        ast_module_user_remove(u);
 
        if (chan)