From e159bf5f31638b064fc5bf49376bb4c60dc38aee Mon Sep 17 00:00:00 2001
From: Axel Kittenberger <axkibe@gmail.com>
Date: Thu, 25 Nov 2010 22:13:57 +0000
Subject: [PATCH] better wary coding

---
 inotify.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/inotify.c b/inotify.c
index 9505815..8ec7859 100644
--- a/inotify.c
+++ b/inotify.c
@@ -319,7 +319,13 @@ inotify_ready(lua_State *L, struct observance *observance)
 static void
 inotify_tidy(struct observance *observance)
 {
-	close(observance->fd);
+	if (observance->fd != inotify_fd) {
+		logstring("Error", 
+			"internal fail, inotify_ready on non-inotify file descriptor.");
+		exit(-1); // ERRNO
+	}
+	close(inotify_fd);
+	inotify_fd = -1;
 	free(readbuf);
 	readbuf = NULL;
 }