Fix condition for when the block buffer is full.

diff --git a/ChangeLog b/ChangeLog
index ad89c2ec51dfa0dfa4040a1afc3691053a8966fc..09a744f82f89a097844a98d57e7835601cdc31f4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-04-06  Niels Möller  <nisse@lysator.liu.se>
+
+       From Edgar E. Iglesias:
+       * sha3.c (_sha3_update): Fix condition for when the block buffer
+       is full.
+
 2013-04-04  Niels Möller  <nisse@lysator.liu.se>
 
        * ecc-point.c (ecc_point_get): Allow NULL x or y, ignore

diff --git a/sha3.c b/sha3.c
index d7aec46eced5a91a51ed7dad513fe2e3c1d8ff89..21e7beb72e3886743cb1216a5f220e14ef1fc23f 100644 (file)
--- a/sha3.c
+++ b/sha3.c
@@ -61,7 +61,7 @@ _sha3_update (struct sha3_state *state,
   if (pos > 0)
     {
       unsigned left = block_size - pos;
-      if (length < pos)
+      if (length < left)
        {
          memcpy (block + pos, data, length);
          return pos + length;