change ast_strlen_zero to also check for the string to be defined

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6862 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 2 insertions, 1 deletions

diff --git a/config.c b/config.c
index 3fbc18082..e585cb13e 100755
--- a/config.c
+++ b/config.c
@@ -631,11 +631,12 @@ static struct ast_config *config_text_file_load(const char *database, const char
 				}
 				if (process_buf) {
 					char *buf = ast_strip(process_buf);
-					if (!ast_strlen_zero(buf))
+					if (!ast_strlen_zero(buf)) {
 						if (process_text_line(cfg, &cat, buf, lineno, filename)) {
 							cfg = NULL;
 							break;
 						}
+					}
 				}
 			}
 		}