xtea: fix decryption with --enable-small
authorGiorgio Vazzana <mywing81@gmail.com>
Sun, 30 Sep 2012 16:47:10 +0000 (18:47 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 30 Sep 2012 18:52:13 +0000 (20:52 +0200)
iv decrypt handling code needs to be executed regardless of CONFIG_SMALL

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavutil/xtea.c

index 36b0ce0..1c2bd04 100644 (file)
@@ -94,12 +94,12 @@ static void xtea_crypt_ecb(AVXTEA *ctx, uint8_t *dst, const uint8_t *src,
         DSTEP(0xDAA66D2BU, k1, k2);
         DSTEP(0x3C6EF372U, k2, k1);
         DSTEP(0x9E3779B9U, k3, k0);
-        if(iv){
+#endif
+        if (iv) {
             v0 ^= AV_RB32(iv  );
             v1 ^= AV_RB32(iv+4);
             memcpy(iv, src, 8);
         }
-#endif
     } else {
 #if CONFIG_SMALL
         int i;