X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;ds=sidebyside;f=prng.c;h=ad73bdda488dd690c4e26035ce26a0550e184ff8;hb=bddd3069b50823af3bc567f073f574dff74d416c;hp=7a2cdda37d2743b15da3fd54ed9200947c62fddc;hpb=acf2f69a2106ed43e3737ad6a2f84bf69ade290f;p=avr-crypto-lib.git

diff --git a/prng.c b/prng.c
index 7a2cdda..ad73bdd 100644
--- a/prng.c
+++ b/prng.c
@@ -140,12 +140,12 @@ uint8_t getRandomByte(void){
 void fillBlockRandom(void* block, unsigned length){
 	while(length>RANDOMBLOCK_SIZE){
 		getRandomBlock(block);
-		block += RANDOMBLOCK_SIZE;
+		block = (uint8_t*)block + RANDOMBLOCK_SIZE;
 		length -= RANDOMBLOCK_SIZE;
 	}
 	while(length){
 		*((uint8_t*)block) = getRandomByte();
-		++block; --length;
+		block= (uint8_t*)block +1; --length;
 	}
 }