func_curl: Fix leak of an ast_str in error handling code path.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@360413 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/funcs/func_curl.c b/funcs/func_curl.c
index 130d5a6240cecd11c748f2ebaced88945499f43b..294ea2621dbba107e63817393c49dd370fd12d07 100644 (file)
--- a/funcs/func_curl.c
+++ b/funcs/func_curl.c
@@ -595,6 +595,7 @@ static int acf_curl_helper(struct ast_channel *chan, const char *cmd, char *info
 
        if (!(curl = ast_threadstorage_get(&curl_instance, sizeof(*curl)))) {
                ast_log(LOG_ERROR, "Cannot allocate curl structure\n");
+               ast_free(str);
                return -1;
        }