svn commit: r344268 - head/stand/common

[Toomas Soome]

Author: tsoome
Date: Mon Feb 18 20:29:19 2019
New Revision: 344268
URL: https://svnweb.freebsd.org/changeset/base/344268

Log:
  loader: ptable_close() should check its argument
  
  If the passed in table is NULL, just return.

Modified:
  head/stand/common/part.c

Modified: head/stand/common/part.c
==============================================================================
--- head/stand/common/part.c	Mon Feb 18 19:50:53 2019	(r344267)
+++ head/stand/common/part.c	Mon Feb 18 20:29:19 2019	(r344268)
@@ -788,6 +788,9 @@ ptable_close(struct ptable *table)
 {
 	struct pentry *entry;
 
+	if (table == NULL)
+		return;
+
 	while (!STAILQ_EMPTY(&table->entries)) {
 		entry = STAILQ_FIRST(&table->entries);
 		STAILQ_REMOVE_HEAD(&table->entries, entry);