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-rw-r--r--erts/emulator/beam/dist.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index efd5109269..10dd6cf206 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -45,6 +45,8 @@
#include "erl_thr_progress.h"
#include "dtrace-wrapper.h"
+#define DIST_CTL_DEFAULT_SIZE 64
+
/* Turn this on to get printouts of all distribution messages
* which go on the line
*/
@@ -66,9 +68,13 @@ static void bw(byte *buf, ErlDrvSizeT sz)
static void
dist_msg_dbg(ErtsDistExternal *edep, char *what, byte *buf, int sz)
{
+ ErtsHeapFactory factory;
+ DeclareTmpHeapNoproc(ctl_default,DIST_CTL_DEFAULT_SIZE);
+ Eterm* ctl = ctl_default;
byte *extp = edep->extp;
Eterm msg;
- Sint size = erts_decode_dist_ext_size(edep);
+ Sint ctl_len;
+ Sint size = ctl_len = erts_decode_dist_ext_size(edep);
if (size < 0) {
erts_fprintf(stderr,
"DIST MSG DEBUG: erts_decode_dist_ext_size(%s) failed:\n",
@@ -76,10 +82,9 @@ dist_msg_dbg(ErtsDistExternal *edep, char *what, byte *buf, int sz)
bw(buf, sz);
}
else {
- Eterm *hp;
ErlHeapFragment *mbuf = new_message_buffer(size);
- hp = mbuf->mem;
- msg = erts_decode_dist_ext(&hp, &mbuf->off_heap, edep);
+ erts_factory_static_init(&factory, ctl, ctl_len, &mbuf->off_heap);
+ msg = erts_decode_dist_ext(&factory, edep);
if (is_value(msg))
erts_fprintf(stderr, " %s: %T\n", what, msg);
else {
@@ -1128,7 +1133,6 @@ int erts_net_message(Port *prt,
byte *buf,
ErlDrvSizeT len)
{
-#define DIST_CTL_DEFAULT_SIZE 64
ErtsDistExternal ede;
byte *t;
Sint ctl_len;
@@ -1782,8 +1786,8 @@ erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx)
#ifdef ERTS_DIST_MSG_DBG
erts_fprintf(stderr, ">>%s CTL: %T\n", ctx->pass_through_size ? "P" : " ", ctx->ctl);
- if (is_value(msg))
- erts_fprintf(stderr, " MSG: %T\n", msg);
+ if (is_value(ctx->msg))
+ erts_fprintf(stderr, " MSG: %T\n", ctx->msg);
#endif
ctx->data_size = ctx->pass_through_size;