[FFmpeg-cvslog] r9734 - trunk/libavutil/aes.c

[reimar]

Author: reimar
Date: Wed Jul 18 14:22:07 2007
New Revision: 9734

Log:
Document aes init code writing on purpose beyond round_key array into state array.


Modified:
   trunk/libavutil/aes.c

Modified: trunk/libavutil/aes.c
==============================================================================
--- trunk/libavutil/aes.c	(original)
+++ trunk/libavutil/aes.c	Wed Jul 18 14:22:07 2007
@@ -24,6 +24,8 @@
 #include "aes.h"
 
 typedef struct AVAES{
+    // Note: round_key[16] is accessed in the init code, but this only
+    // overwrites state, which does not matter (see also r7471).
     uint8_t round_key[15][4][4];
     uint8_t state[2][4][4];
     int rounds;