Add a few sanity checks when writing out the dialplan. (issue #10157 reported by dome)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@73930 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 2 insertions, 2 deletions

diff --git a/pbx/pbx_config.c b/pbx/pbx_config.c
index 4ca3841a0..225fb139a 100644
--- a/pbx/pbx_config.c
+++ b/pbx/pbx_config.c
@@ -1353,9 +1353,9 @@ static int handle_save_dialplan(int fd, int argc, char *argv[])
 						incomplete = 1;	/* error encountered or label > 125 chars */
 					
 					fprintf(output, "exten => %s%s%s,%d%s,%s(%s)\n",
-					    ast_get_extension_name(p), sep, cid,
+					    ast_get_extension_name(p), (ast_strlen_zero(sep) ? "" : sep), (ast_strlen_zero(cid) ? "" : cid),
 					    ast_get_extension_priority(p), label,
-					    ast_get_extension_app(p), tempdata);
+					    ast_get_extension_app(p), (ast_strlen_zero(tempdata) ? "" : tempdata));
 				}
 			}
 		}