Avoid a conditional jump

2026-08-27 12:17:12 +09:00 · 2014-10-04 23:36:53 -07:00
parent d34743241e
commit e04f1b6854
1 changed files with 1 additions and 1 deletions
@@ -28,7 +28,7 @@ crypto_sign_check_S_lt_l(const unsigned char *S)
        n &= ((S[i] ^ l[i]) - 1) >> 8;
    } while (i != 0);

-    return -(c == 0);
+    return ((int) c) - 1;
 }
 #endif