From: Florian Forster <octo@huhu.verplant.org>
Date: Fri, 10 Oct 2008 10:40:38 +0000 (+0200)
Subject: src/utils_tail.c: Call `clearerr' before `fgets'.
X-Git-Tag: collectd-4.4.4~4
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=b978177200519893f6ff9c5e459a3d9d6a72b887

src/utils_tail.c: Call `clearerr' before `fgets'.

Hopefully this will resolve problems under the dietlibc.
---

diff --git a/src/utils_tail.c b/src/utils_tail.c
index eaf8f738..904a5212 100644
--- a/src/utils_tail.c
+++ b/src/utils_tail.c
@@ -162,6 +162,7 @@ int cu_tail_readline (cu_tail_t *obj, char *buf, int buflen)
 
   /* Try to read from the filehandle. If that succeeds, everything appears to
    * be fine and we can return. */
+  clearerr (obj->fh);
   if (fgets (buf, buflen, obj->fh) != NULL)
   {
     buf[buflen - 1] = 0;