From 9c80b9ec06fc0ca89dcc8d797a2dbc408a162098 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 13 Nov 2015 16:50:33 +0100 Subject: erl_interface: Support 32-bit creation for pid,port,refs --- lib/erl_interface/src/decode/decode_ref.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'lib/erl_interface/src/decode/decode_ref.c') diff --git a/lib/erl_interface/src/decode/decode_ref.c b/lib/erl_interface/src/decode/decode_ref.c index a6b87e5a21..b8e1ebfedd 100644 --- a/lib/erl_interface/src/decode/decode_ref.c +++ b/lib/erl_interface/src/decode/decode_ref.c @@ -28,8 +28,9 @@ int ei_decode_ref(const char *buf, int *index, erlang_ref *p) const char *s = buf + *index; const char *s0 = s; int count, i; + const char tag = get8(s); - switch (get8(s)) { + switch (tag) { case ERL_REFERENCE_EXT: if (p) { if (get_atom(&s, p->node, NULL) < 0) return -1; @@ -47,18 +48,23 @@ int ei_decode_ref(const char *buf, int *index, erlang_ref *p) return 0; break; - case ERL_NEW_REFERENCE_EXT: + case ERL_NEW_REFERENCE_EXT: + case ERL_NEWER_REFERENCE_EXT: + /* first the integer count */ count = get16be(s); if (p) { p->len = count; if (get_atom(&s, p->node, NULL) < 0) return -1; - p->creation = get8(s) & 0x03; + if (tag == ERL_NEW_REFERENCE_EXT) + p->creation = get8(s) & 0x03; + else + p->creation = get32be(s); } else { if (get_atom(&s, NULL, NULL) < 0) return -1; - s += 1; + s += (tag == ERL_NEW_REFERENCE_EXT ? 1 : 4); } /* finally the id integers */ -- cgit v1.2.3