Add warning for _. match (bug #4032)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5471 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/pbx/pbx_config.c b/pbx/pbx_config.c
index 82eb9d6ece5b56427f2070ac87f1d632a26a673e..a0e1d9ec105dae9b2d0ce6c239a531f8b003aba3 100755 (executable)
--- a/pbx/pbx_config.c
+++ b/pbx/pbx_config.c
@@ -1738,6 +1738,8 @@ static int pbx_load_module(void)
                                                                if (plus)
                                                                        ipri += atoi(plus);
                                                                lastpri = ipri;
+                                                               if (!strcmp(realext, "_."))
+                                                                       ast_log(LOG_WARNING, "The use of '_.' for an extension is strongly discouraged and can have unexpected behavior.  Please use '_X.' instead at line %d\n", v->lineno);
                                                                if (ast_add_extension2(con, 0, realext, ipri, label, cidmatch, appl, strdup(data), FREE, registrar)) {
                                                                        ast_log(LOG_WARNING, "Unable to register extension at line %d\n", v->lineno);
                                                                }