X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/ec9c71129f67c5b1c2429dbaefe23e0d19149780..f4329b17322acc5d12ff8a931478c9c7c6fd0677:/client/util.c

diff --git a/client/util.c b/client/util.c
index 0a92f15a..38dd3a12 100644
--- a/client/util.c
+++ b/client/util.c
@@ -193,13 +193,14 @@ char *sprint_hex_ascii(const uint8_t *data, const size_t len) {
 	static char buf[1024];
 	char *tmp = buf;
 	memset(buf, 0x00, 1024);
-	size_t max_len = (len > 1010) ? 1010 : len;
-
+	size_t max_len = (len > 255) ? 255 : len;
+	// max 255 bytes * 3 + 2 characters = 767 in buffer
 	sprintf(tmp, "%s| ", sprint_hex(data, max_len) );
 	
 	size_t i = 0;
 	size_t pos = (max_len * 3)+2;
-	while(i < max_len){
+	// add another 255 characters ascii = 1020 characters of buffer used
+	while(i < max_len) {
 		char c = data[i];
 		if ( (c < 32) || (c == 127))
 			c = '.';