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-rw-r--r--erts/emulator/beam/erl_gc.c29
1 files changed, 24 insertions, 5 deletions
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 1785fc27be..5a3fa33da8 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -677,7 +677,7 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
Uint area_size;
Eterm* old_htop;
Uint n;
- struct erl_off_heap_header** prev;
+ struct erl_off_heap_header** prev = NULL;
if (p->flags & F_DISABLE_GC)
return;
@@ -786,10 +786,10 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
*/
if (oh) {
- prev = &MSO(p).first;
- while (*prev) {
- prev = &(*prev)->next;
- }
+ prev = &MSO(p).first;
+ while (*prev) {
+ prev = &(*prev)->next;
+ }
}
/*
@@ -818,6 +818,10 @@ erts_garbage_collect_literals(Process* p, Eterm* literals,
oh = oh->next;
}
+ if (prev) {
+ *prev = NULL;
+ }
+
/*
* We no longer need this temporary area.
*/
@@ -1870,6 +1874,21 @@ sweep_one_heap(Eterm* heap_ptr, Eterm* heap_end, Eterm* htop, char* src, Uint sr
if (!header_is_thing(gval)) {
heap_ptr++;
} else {
+ if (header_is_bin_matchstate(gval)) {
+ ErlBinMatchState *ms = (ErlBinMatchState*) heap_ptr;
+ ErlBinMatchBuffer *mb = &(ms->mb);
+ Eterm* origptr;
+ origptr = &(mb->orig);
+ ptr = boxed_val(*origptr);
+ val = *ptr;
+ if (IS_MOVED_BOXED(val)) {
+ *origptr = val;
+ mb->base = binary_bytes(*origptr);
+ } else if (in_area(ptr, src, src_size)) {
+ MOVE_BOXED(ptr,val,htop,origptr);
+ mb->base = binary_bytes(*origptr);
+ }
+ }
heap_ptr += (thing_arityval(gval)+1);
}
break;