- OpenBSD CVS Sync
- djm@cvs.openbsd.org 2010/03/26 03:13:17
[bufaux.c]
allow buffer_get_int_ret/buffer_get_int64_ret to take a NULL pointer
argument to allow skipping past values in a buffer
diff --git a/bufaux.c b/bufaux.c
index 4ef19c4..854fd51 100644
--- a/bufaux.c
+++ b/bufaux.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bufaux.c,v 1.48 2010/02/02 22:49:34 djm Exp $ */
+/* $OpenBSD: bufaux.c,v 1.49 2010/03/26 03:13:17 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -84,7 +84,8 @@
if (buffer_get_ret(buffer, (char *) buf, 4) == -1)
return (-1);
- *ret = get_u32(buf);
+ if (ret != NULL)
+ *ret = get_u32(buf);
return (0);
}
@@ -106,7 +107,8 @@
if (buffer_get_ret(buffer, (char *) buf, 8) == -1)
return (-1);
- *ret = get_u64(buf);
+ if (ret != NULL)
+ *ret = get_u64(buf);
return (0);
}