# HG changeset patch
# User Jim Meyering <meyering@redhat.com>
# Date 1192824677 -7200
# Node ID 73ad59013febaba9e5addb708f9502a833c22fac
# Parent  559ef0e161fe68a06461df4a314842807f42fb53
* lib/xprintf.c (xprintf, xfprintf): Test err < 0, not just "err".

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2007-10-19  Jim Meyering  <meyering@redhat.com>
 
+	* lib/xprintf.c (xprintf, xfprintf): Test err < 0, not just "err".
+
 	New module: xprintf
 	* modules/xprintf, lib/xprintf.c, lib/xprintf.h: New files.
 
diff --git a/lib/xprintf.c b/lib/xprintf.c
--- a/lib/xprintf.c
+++ b/lib/xprintf.c
@@ -37,7 +37,7 @@
   va_list args;
   va_start (args, format);
   int err = vprintf (format, args);
-  if (err && (errno == EILSEQ || errno == EINVAL || errno == ENOMEM))
+  if (err < 0 && (errno == EILSEQ || errno == EINVAL || errno == ENOMEM))
     error (exit_failure, errno, gettext ("write error"));
 
   return err;
@@ -51,7 +51,7 @@
   va_list args;
   va_start (args, format);
   int err = vfprintf (stream, format, args);
-  if (err && (errno == EILSEQ || errno == EINVAL || errno == ENOMEM))
+  if (err < 0 && (errno == EILSEQ || errno == EINVAL || errno == ENOMEM))
     error (exit_failure, errno, gettext ("write error"));
 
   return err;