- add DIALING_OFFHOOK and PRERING to ast_state2str

- don't include a newline character when building a response for an unknown
  state
(issue #7645, jonty)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39032 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channel.c

@@ -527,6 +527,10 @@ char *ast_state2str(int state)
 		return "Up";
 	case AST_STATE_BUSY:
 		return "Busy";
+	case AST_STATE_DIALING_OFFHOOK:
+		return "Dialing Offhook";
+	case AST_STATE_PRERING:
+		return "Pre-ring";
 	default:
 		pthread_once(&state2str_buf_once, state2str_buf_key_create);
 		if (!(buf = pthread_getspecific(state2str_buf_key))) {
@@ -534,7 +538,7 @@ char *ast_state2str(int state)
 				return NULL;
 			pthread_setspecific(state2str_buf_key, buf);
 		}
-		snprintf(buf, STATE2STR_BUFSIZE, "Unknown (%d)\n", state);
+		snprintf(buf, STATE2STR_BUFSIZE, "Unknown (%d)", state);
 		return buf;
 	}
 }