X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/dae31af21e6ead8318e0dbe4933a9dce4c1a79e5..b6e05350b2826c6d43fd8e7363de8a1eeef149a6:/client/util.c

diff --git a/client/util.c b/client/util.c
index e81d7600..a6ba8e81 100644
--- a/client/util.c
+++ b/client/util.c
@@ -63,7 +63,10 @@ void AddLogLine(char *file, char *extData, char *c) {
 	fprintf(f, "%s", extData);
 	fprintf(f, "%s\n", c);
 	fflush(f);
-	fclose(f);
+	if (f) {
+		fclose(f);
+		f = NULL;
+	}
 }
 
 void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len){
@@ -221,7 +224,7 @@ 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 +232,7 @@ 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), 
@@ -280,7 +283,6 @@ int param_getptr(const char *line, int *bg, int *en, int paramnum)
 	return 0;
 }
 
-
 char param_getchar(const char *line, int paramnum)
 {
 	int bg, en;