diff -ru swayidle-1.2/main.c swayidle-1.2-orig/main.c

--- swayidle-1.2/main.c	2019-01-27 07:22:09.000000000 -0600

+++ swayidle-1.2-orig/main.c	2019-04-07 16:26:44.160064370 -0500

@@ -430,6 +430,7 @@

 		return 1;

 	}

 	assert(false); // not reached

+	return -1;

 }

 static int display_event(int fd, uint32_t mask, void *data) {