From: Alan Cox <alan@linux.intel.com>
Date: Thu, 4 Jun 2015 17:11:29 +0000 (+0100)
Subject: readdir: don't loop on error
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=c91f19ab989cbafb0a0fe47613c34fd33acf7cc4;p=FUZIX.git

readdir: don't loop on error
---

diff --git a/Library/libs/readdir.c b/Library/libs/readdir.c
index a25c2737..924e6633 100644
--- a/Library/libs/readdir.c
+++ b/Library/libs/readdir.c
@@ -13,7 +13,7 @@ static struct __dirent *dnext(struct _dir *dir)
 {
         if (dir->next == dir->last) {
                 int l = read(dir->d.dd_fd, dir->buf, sizeof(dir->buf));
-                if (l == 0)
+                if (l <= 0)
                         return NULL;
                 l /= 32;
                 dir->last = l;