lib/util: hex_encode_talloc(): fix error path and set talloc name

metze

diff --git a/lib/util/util.c b/lib/util/util.c
index 4e2a5aab0981cd990a95e4a7cc21a17163f928c6..7548d30b7ef80bba8f40f0f4a6cddbc481d41f21 100644 (file)
--- a/lib/util/util.c
+++ b/lib/util/util.c
@@ -701,10 +701,14 @@ _PUBLIC_ char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_
        char *hex_buffer;
 
        hex_buffer = talloc_array(mem_ctx, char, (len*2)+1);
+       if (!hex_buffer) {
+               return NULL;
+       }
 
        for (i = 0; i < len; i++)
                slprintf(&hex_buffer[i*2], 3, "%02X", buff_in[i]);
 
+       talloc_set_name_const(hex_buffer, hex_buffer);
        return hex_buffer;
 }