From: Eric Blake <eblake@redhat.com>
Date: Thu, 12 May 2011 01:33:46 +0000 (-0600)
Subject: test-fflush: silence compiler warning
X-Git-Tag: v0.1~2791
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=4104cd4f7746f8ba7e75e3292c78c2c528b0c88a;p=gnulib.git

test-fflush: silence compiler warning

Detected by clang.

* tests/test-fflush.c (main): Don't fclose a NULL pointer.

Signed-off-by: Eric Blake <eblake@redhat.com>
---

diff --git a/ChangeLog b/ChangeLog
index 1ce48bb10..34ccc1067 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-11  Eric Blake  <eblake@redhat.com>
+
+	test-fflush: silence compiler warning
+	* tests/test-fflush.c (main): Don't fclose a NULL pointer.
+
 2011-05-11  Bruno Haible  <bruno@clisp.org>
 
 	canonicalize, canonicalize-lgpl: Avoid crash dialog on MacOS X.
diff --git a/tests/test-fflush.c b/tests/test-fflush.c
index 3c36ed901..a6c0e18ab 100644
--- a/tests/test-fflush.c
+++ b/tests/test-fflush.c
@@ -50,7 +50,8 @@ main (void)
   if (!f || 0 > fd || fread (buffer, 1, 5, f) != 5)
     {
       fputs ("Failed initial read of sample file.\n", stderr);
-      fclose (f);
+      if (f)
+        fclose (f);
       unlink ("test-fflush.txt");
       return 1;
     }