When failing to configure, don't destroy 'cfg' twice

Fixes a crash when some config section had an incorrect channel config.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@261451 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index 3c48be7..601c6ef 100644 (file)
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -17722,7 +17722,7 @@ static int setup_dahdi_int(int reload, struct dahdi_chan_conf *base_conf, struct
                        ast_mutex_unlock(&iflock);
                        ast_config_destroy(cfg);
                        if (ucfg) {
-                               ast_config_destroy(cfg);
+                               ast_config_destroy(ucfg);
                        }
                        return res;
                }