From a0bf841be226ae631f706cef77cfab81a5e77abe Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Fri, 16 May 2014 12:54:52 +0800
Subject: [PATCH] Check for non-negative watch object in inotify_add_watch

---
 fish_tests.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fish_tests.cpp b/fish_tests.cpp
index 3b738d66b..65a2484da 100644
--- a/fish_tests.cpp
+++ b/fish_tests.cpp
@@ -2407,8 +2407,12 @@ static bool test_basic_inotify_support()
         err(L"touch failed");
     }
     
-    /* add file to watch list */
+    /* Add file to watch list */
     int wd = inotify_add_watch(fd, INOTIFY_TEST_PATH, IN_DELETE);
+    if (wd < 0)
+    {
+        err(L"inotify_add_watch failed: %s", strerror(errno));
+    }
     
     /* Delete file */
     if (system("rm " INOTIFY_TEST_PATH))