Accept NULL in *_free.

1999-01-07 19:15:59 +00:00
parent 6fa89f94c4
commit e03ddfae7e
24 changed files with 66 additions and 4 deletions
--- a/crypto/txt_db/txt_db.c
+++ b/crypto/txt_db/txt_db.c
@@ -356,6 +356,9 @@ TXT_DB *db;
 	int i,n;
 	char **p,*max;

+	if(db == NULL)
+	    return;
+
 	if (db->index != NULL)
 		{
 		for (i=db->num_fields-1; i>=0; i--)