From: Alexis Green <alexis@cessp.it>
Date: Tue, 2 Aug 2016 23:12:44 +0000 (-0700)
Subject: FIX: CoverityScan 121362 - Pointer to local outside scope
X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/3f5bcc3b927e4a132e9e87b864ba7342c4423b37?ds=sidebyside

FIX: CoverityScan 121362 - Pointer to local outside scope
---

diff --git a/client/util.c b/client/util.c
index e81d7600..b2ac82ae 100644
--- a/client/util.c
+++ b/client/util.c
@@ -221,7 +221,7 @@ void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest) {
 // hh,gg,ff,ee,dd,cc,bb,aa, pp,oo,nn,mm,ll,kk,jj,ii
 // up to 64 bytes or 512 bits
 uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize){
-	uint8_t buf[64];
+	static uint8_t buf[64];
 	memset(buf, 0x00, 64);
 	uint8_t *tmp = buf;
 	for (uint8_t block=0; block < (uint8_t)(len/blockSize); block++){
@@ -229,7 +229,7 @@ uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockS
 			tmp[i+(blockSize*block)] = src[(blockSize-1-i)+(blockSize*block)];
 		}
 	}
-	return tmp;
+	return buf;
 }
 
 // takes a uint8_t src array, for len items and reverses the byte order in blocksizes (8,16,32,64),