From 05f748bfdaa4297ae45264ae9297cadb5f33966e Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Tue, 2 Sep 2014 21:16:58 +0200 Subject: erts: Fix bug in term_to_binary that reallocates binary with wrong size --- erts/emulator/beam/external.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 8d240355b0..9b9b4b2a62 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -1925,6 +1925,7 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla } real_size = endp - bytes; result_bin = erts_bin_realloc(context->s.ec.result_bin,real_size); + result_bin->orig_size = real_size; level = context->s.ec.level; BUMP_REDS(p, (initial_reds - reds) / TERM_TO_BINARY_LOOP_FACTOR); if (level == 0 || real_size < 6) { /* We are done */ @@ -2004,6 +2005,7 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla erl_zlib_deflate_finish(&(context->s.cc.stream)); result_bin = erts_bin_realloc(context->s.cc.destination_bin, context->s.cc.dest_len+6); + result_bin->orig_size = context->s.cc.dest_len+6; context->s.cc.destination_bin = NULL; pb = (ProcBin *) HAlloc(p, PROC_BIN_SIZE); pb->thing_word = HEADER_PROC_BIN; -- cgit v1.2.3