X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Fbinarybuffer.c;h=b3e44916aa4d44de39f39750226d2bb9c5bb4462;hp=a90ec7b01ebab7dc3b928104df4badb77d38e59a;hb=bf3f35092ea96b33ceda33d497ec04514e94cb00;hpb=4a5c9a4965eff5aa678ccc7d1f50da714238b77a

diff --git a/src/helper/binarybuffer.c b/src/helper/binarybuffer.c
index a90ec7b01e..b3e44916aa 100644
--- a/src/helper/binarybuffer.c
+++ b/src/helper/binarybuffer.c
@@ -393,7 +393,7 @@ int hexify(char *hex, const char *bin, int count, int out_maxlen)
 		count = strlen(bin);
 
 	for (i = 0; i < count; i++)
-		cmd_len += snprintf(hex + cmd_len, out_maxlen - cmd_len, "%02x", bin[i]);
+		cmd_len += snprintf(hex + cmd_len, out_maxlen - cmd_len, "%02x", bin[i] & 0xff);
 
 	return cmd_len;
 }