2 files changed, 28 insertions, 47 deletions

diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 1de56ce0a1..3674a29bf8 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -2218,12 +2218,22 @@ ERL_NIF_TERM enif_make_resource_binary(ErlNifEnv* env, void* obj,
 {
     ErlNifResource* resource = DATA_TO_RESOURCE(obj);
     ErtsBinary* bin = ERTS_MAGIC_BIN_FROM_UNALIGNED_DATA(resource);
+    ErlOffHeap *ohp = &MSO(env->proc);
     Eterm* hp = alloc_heap(env,PROC_BIN_SIZE);
-    Eterm ebin = erts_mk_magic_binary_term(&hp, &MSO(env->proc), &bin->binary);
-    ProcBin* pb = (ProcBin*) binary_val(ebin);
-    pb->bytes = (byte*) data;
+    ProcBin* pb = (ProcBin *) hp;
+
+    pb->thing_word = HEADER_PROC_BIN;
     pb->size = size;
-    return ebin;
+    pb->next = ohp->first;
+    ohp->first = (struct erl_off_heap_header*) pb;
+    pb->val = &bin->binary;
+    pb->bytes = (byte*) data;
+    pb->flags = 0;
+
+    OH_OVERHEAD(ohp, size / sizeof(Eterm));
+    erts_refc_inc(&bin->binary.refc, 1);
+
+    return make_binary(hp);
 }
 
 int enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* type,
@@ -2234,14 +2244,20 @@ int enif_get_resource(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifResourceType* typ
     if (is_internal_magic_ref(term))
 	mbin = erts_magic_ref2bin(term);
     else {
-	ProcBin* pb;
-	if (!ERTS_TERM_IS_MAGIC_BINARY(term))
-	    return 0;
-	pb = (ProcBin*) binary_val(term);
-	/*if (pb->size != 0) {	
-	  return 0; / * Or should we allow "resource binaries" as handles? * /
-	  }*/
-	mbin = pb->val;
+        Eterm *hp;
+        if (!is_binary(term))
+            return 0;
+        hp = binary_val(term);
+        if (thing_subtag(*hp) != REFC_BINARY_SUBTAG)
+            return 0;
+        /*
+        if (((ProcBin *) hp)->size != 0) {	
+            return 0; / * Or should we allow "resource binaries" as handles? * /
+        }
+        */
+        mbin = ((ProcBin *) hp)->val;
+        if (!(mbin->flags & BIN_FLAG_MAGIC))
+            return 0;
     }
     resource = (ErlNifResource*) ERTS_MAGIC_BIN_UNALIGNED_DATA(mbin);
     if (ERTS_MAGIC_BIN_DESTRUCTOR(mbin) != &nif_resource_dtor
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 187a948a7b..fff22fe9c1 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -237,41 +237,6 @@ typedef struct proc_bin {
  */
 #define PROC_BIN_SIZE (sizeof(ProcBin)/sizeof(Eterm))
 
-ERTS_GLB_INLINE Eterm erts_mk_magic_binary_term(Eterm **hpp,
-						ErlOffHeap *ohp,
-						Binary *mbp);
-
-#if ERTS_GLB_INLINE_INCL_FUNC_DEF
-
-ERTS_GLB_INLINE Eterm
-erts_mk_magic_binary_term(Eterm **hpp, ErlOffHeap *ohp, Binary *mbp)
-{
-    ProcBin *pb = (ProcBin *) *hpp;
-    *hpp += PROC_BIN_SIZE;
-
-    ASSERT(mbp->flags & BIN_FLAG_MAGIC);
-
-    pb->thing_word = HEADER_PROC_BIN;
-    pb->size = 0;
-    pb->next = ohp->first;
-    ohp->first = (struct erl_off_heap_header*) pb;
-    pb->val = mbp;
-    pb->bytes = (byte *) mbp->orig_bytes;
-    pb->flags = 0;
-
-    erts_refc_inc(&mbp->refc, 1);
-
-    return make_binary(pb);    
-}
-
-#endif
-
-#define ERTS_TERM_IS_MAGIC_BINARY(T) \
-  (is_binary((T)) \
-   && (thing_subtag(*binary_val((T))) == REFC_BINARY_SUBTAG) \
-   && (((ProcBin *) binary_val((T)))->val->flags & BIN_FLAG_MAGIC))
-
-
 union erl_off_heap_ptr {
     struct erl_off_heap_header* hdr;
     ProcBin *pb;