r20734: always terminate the string... so that an empty data_blob

gets '\0' as "" string

metze

diff --git a/source/lib/util/data_blob.c b/source/lib/util/data_blob.c
index 7230aa9d99d4c9daab2cac99b3559bd3d6259672..e04bd653318684a55e10763fe9016242abc0bcaa 100644 (file)
--- a/source/lib/util/data_blob.c
+++ b/source/lib/util/data_blob.c
@@ -163,6 +163,7 @@ _PUBLIC_ char *data_blob_hex_string(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob)
        for (i = 0; i < blob->length; i++)
                slprintf(&hex_string[i*2], 3, "%02X", blob->data[i]);
 
+       hex_string[(blob->length*2)] = '\0';
        return hex_string;
 }