Plugging another memory leak.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5564 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

+2016-01-15  Benno Schulenberg  <bensberg@justemail.net>
+	* src/winio.c (set_modified): Plug another memory leak.
+
 2016-01-15  Mike Frysinger  <vapier@gentoo.org>
 	* src/files.c (open_file): Free the full filename in all cases.
 

src/winio.c

@@ -2108,8 +2108,9 @@ void set_modified(void)
 		/* TRANSLATORS: Try to keep this at most 76 characters. */
 		statusbar(_("Warning: Modifying a file which is not locked, check directory permission?"));
 	    } else {
-		write_lockfile(openfile->lock_filename,
-				get_full_path(openfile->filename), TRUE);
+		char *fullname = get_full_path(openfile->filename);
+		write_lockfile(openfile->lock_filename, fullname, TRUE);
+		free(fullname);
 	    }
 	}
 #endif