X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b19bd5d6898f929de30e9110e011204a6c5622ad..389d0360e1b4960f556a696aa97a0703e1815a86:/client/nonce2key/crapto1.c

diff --git a/client/nonce2key/crapto1.c b/client/nonce2key/crapto1.c
index c509581c..61215420 100644
--- a/client/nonce2key/crapto1.c
+++ b/client/nonce2key/crapto1.c
@@ -95,32 +95,6 @@ static void bucket_sort_intersect(uint32_t* const estart, uint32_t* const estop,
 		}
 }
 
-
-static void quicksort(uint32_t* const start, uint32_t* const stop)
-{
-	uint32_t *it = start + 1, *rit = stop;
-
-	if(it > rit)
-		return;
-
-	while(it < rit)
-		if(*it <= *start)
-			++it;
-		else if(*rit > *start)
-			--rit;
-		else
-			*it ^= (*it ^= *rit, *rit ^= *it);
-
-	if(*rit >= *start)
-		--rit;
-	if(rit != start)
-		*rit ^= (*rit ^= *start, *start ^= *rit);
-
-	quicksort(start, rit - 1);
-	quicksort(rit + 1, stop);
-}
-
-
 /** binsearch
  * Binary search for the first occurence of *stop's MSB in sorted [start,stop]
  */
@@ -570,8 +544,14 @@ lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8], uint8_t par[8][8],
 
 	statelist = malloc((sizeof *statelist) << 21);	//how large should be? 
 	if(!statelist || !odd || !even)
+	{
+				free(statelist);
+				free(odd);
+				free(even);
                 return 0;
 
+	}
+
 	s = statelist;
 	for(o = odd; *o != -1; ++o)
 		for(e = even; *e != -1; ++e)