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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Fri, 25 May 2012 00:18:19 +0000 (UTC)
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Subject: svn commit: r235948 - head/usr.sbin/acpi/acpidump
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Author: jkim
Date: Fri May 25 00:18:19 2012
New Revision: 235948
URL: http://svn.freebsd.org/changeset/base/235948

Log:
  Catch up with realpath(3) changes (r235266) and unbreak acpidump(8).

Modified:
  head/usr.sbin/acpi/acpidump/acpi.c

Modified: head/usr.sbin/acpi/acpidump/acpi.c
==============================================================================
--- head/usr.sbin/acpi/acpidump/acpi.c	Thu May 24 23:55:08 2012	(r235947)
+++ head/usr.sbin/acpi/acpidump/acpi.c	Fri May 25 00:18:19 2012	(r235948)
@@ -1196,13 +1196,13 @@ aml_disassemble(ACPI_TABLE_HEADER *rsdt,
 	if (tmpdir == NULL)
 		tmpdir = _PATH_TMP;
 	strncpy(tmpstr, tmpdir, sizeof(tmpstr));
-	strncat(tmpstr, "/acpidump.", sizeof(tmpstr) - strlen(tmpdir));
 	if (realpath(tmpstr, buf) == NULL) {
-		perror("realpath tmp file");
+		perror("realpath tmp dir");
 		return;
 	}
 	strncpy(tmpstr, buf, sizeof(tmpstr));
-	len = strlen(buf);
+	strncat(tmpstr, "/acpidump.", sizeof(tmpstr) - strlen(buf));
+	len = strlen(tmpstr);
 	tmpext = tmpstr + len;
 	strncpy(tmpext, "XXXXXX", sizeof(tmpstr) - len);
 	fd = mkstemp(tmpstr);