Merge branch 'maint' of git-server:otp into maint

4 files changed, 27 insertions, 11 deletions

diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index f3c05d047d..a5be8e1529 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -1,7 +1,7 @@
 /*
  * %CopyrightBegin%
  *
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
  *
  * The contents of this file are subject to the Erlang Public License,
  * Version 1.1, (the "License"); you may not use this file except in
@@ -2891,9 +2891,6 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     res = big_plus_small(res, m, hp);
 	 }
 
-	 if (is_big(res))  /* check if small */
-	     res = big_plus_small(res, 0, hp); /* includes conversion to small */
-	 
 	 if (neg) {
 	     if (is_small(res))
 		 res = make_small(-signed_val(res));
@@ -2903,8 +2900,12 @@ static int do_list_to_integer(Process *p, Eterm orig_list,
 	     }
 	 }
 
-	 if (is_big(res)) {
-	     hp += (big_arity(res)+1);
+	 if (is_not_small(res)) {
+	     res = big_plus_small(res, 0, hp); /* includes conversion to small */
+
+	     if (is_not_small(res)) {
+		 hp += (big_arity(res)+1);
+	     }
 	 }
 	 HRelease(p,hp_end,hp);
      }
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index e62caa6b22..a8710dd910 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -2675,9 +2675,6 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes,
 	res = big_plus_small(res, m, hp);
     }
 
-    if (is_big(res)) /* check if small */
-	res = big_plus_small(res, 0, hp); /* includes conversion to small */
-
     if (neg) {
 	if (is_small(res))
 	    res = make_small(-signed_val(res));
@@ -2687,8 +2684,12 @@ Eterm erts_chars_to_integer(Process *BIF_P, char *bytes,
 	}
     }
 
-    if (is_big(res)) {
-	hp += (big_arity(res) + 1);
+    if (is_not_small(res)) {
+	res = big_plus_small(res, 0, hp); /* includes conversion to small */
+
+	if (is_not_small(res)) {
+	    hp += (big_arity(res) + 1);
+	}
     }
     HRelease(BIF_P, hp_end, hp);
     goto bytebuf_to_integer_1_done;
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 1414744763..1caea6dcf8 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -472,6 +472,18 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin)
 	struct enif_tmp_obj_t* tmp;
 	byte* raw_ptr;
     }u;
+
+    if (is_boxed(bin_term) && *binary_val(bin_term) == HEADER_SUB_BIN) {
+	ErlSubBin* sb = (ErlSubBin*) binary_val(bin_term);
+	if (sb->is_writable) {
+	    ProcBin* pb = (ProcBin*) binary_val(sb->orig);
+	    ASSERT(pb->thing_word == HEADER_PROC_BIN);
+	    if (pb->flags) {
+		erts_emasculate_writable_binary(pb);
+		sb->is_writable = 0;
+	    }
+	}
+    }
     u.tmp = NULL;
     bin->data = erts_get_aligned_binary_bytes_extra(bin_term, &u.raw_ptr, allocator,
 						    sizeof(struct enif_tmp_obj_t));
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;