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changeset 7095:c645fbe36091

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* verror.c (verror_at_line): Work around glibc bug 2997, so that verror_at_line output complies with GNU Coding Standards even when file is NULL.
author Eric Blake <ebb9@byu.net>
date Tue, 08 Aug 2006 22:00:44 +0000
parents f3bf5563d26f
children 7aeb8c62e4fc
files lib/ChangeLog lib/verror.c
diffstat 2 files changed, 15 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,9 @@
+2006-08-08  Eric Blake  <ebb9@byu.net>
+
+	* verror.c (verror_at_line): Work around glibc bug 2997, so that
+	verror_at_line output complies with GNU Coding Standards even when
+	file is NULL.
+
 2006-08-08  Eric Blake  <ebb9@byu.net>
 
 	* verror.h, verror.c: New files.
--- a/lib/verror.c
+++ b/lib/verror.c
@@ -59,7 +59,15 @@
 {
   char *message = xvasprintf (format, args);
   if (message)
-    error_at_line (status, errnum, file, line_number, "%s", message);
+    {
+      /* Until http://sourceware.org/bugzilla/show_bug.cgi?id=2997 is fixed,
+	 glibc violates GNU Coding Standards when the file argument to
+	 error_at_line is NULL.  */
+      if (file)
+        error_at_line (status, errnum, file, line_number, "%s", message);
+      else
+        error (status, errnum, "%s", message);
+    }
   else
     {
       /* EOVERFLOW, EINVAL, and EILSEQ from xvasprintf are signs of