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authorSverker Eriksson <[email protected]>2015-11-13 16:50:33 +0100
committerSverker Eriksson <[email protected]>2016-04-07 18:41:47 +0200
commit9c80b9ec06fc0ca89dcc8d797a2dbc408a162098 (patch)
tree00920702806a31febc140ebca3850622a93836ff /lib/erl_interface/src/decode/decode_ref.c
parentbf0bf9cf009fa8ccc7fc364fdbbdeb6f491efe43 (diff)
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erl_interface: Support 32-bit creation for pid,port,refs
Diffstat (limited to 'lib/erl_interface/src/decode/decode_ref.c')
-rw-r--r--lib/erl_interface/src/decode/decode_ref.c14
1 files changed, 10 insertions, 4 deletions
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 */