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-rw-r--r--ares/ares_init.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ares/ares_init.c b/ares/ares_init.c
index bc6a0ea6b..06dbb6cfe 100644
--- a/ares/ares_init.c
+++ b/ares/ares_init.c
@@ -1322,7 +1322,8 @@ static void init_id_key(rc4_key* key,int key_data_len)
randomize_key(key->state,key_data_len);
state = &key->state[0];
for(counter = 0; counter < 256; counter++)
- state[counter] = counter;
+ /* unnecessary AND but it keeps some compilers happier */
+ state[counter] = counter & 0xff;
key->x = 0;
key->y = 0;
index1 = 0;