Merge branch 'maint'

Conflicts:
	OTP_VERSION
	lib/inets/vsn.mk
	lib/ssl/vsn.mk

7 files changed, 131 insertions, 10 deletions

diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index 8e314a000f..1fad94fac1 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -33,7 +33,23 @@
     <file>notes.xml</file>
   </header>
   
-  <section><title>Inets 6.3.8</title>
+  <section><title>Inets 6.3.9</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    The close of a chunked file reception crashed in a
+	    certain timing sequence.</p>
+          <p>
+	    Own Id: OTP-14391 Aux Id: seq13306 </p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
+<section><title>Inets 6.3.8</title>
 
     <section><title>Improvements and New Features</title>
       <list>
diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl
index 2a225e930e..e0430654eb 100644
--- a/lib/inets/src/ftp/ftp.erl
+++ b/lib/inets/src/ftp/ftp.erl
@@ -100,6 +100,12 @@
 	  ftp_extension = ?FTP_EXT_DEFAULT
 	 }).
 
+-record(recv_chunk_closing, {
+          dconn_closed = false,
+          pos_compl_received = false,
+          client_called_us = false
+         }).
+
 
 -type shortage_reason()  :: 'etnospc' | 'epnospc'.
 -type restriction_reason() :: 'epath' | 'efnamena' | 'elogin' | 'enotbinary'.
@@ -1343,6 +1349,25 @@ handle_call({_,{recv_chunk_start, RemoteFile}}, From, #state{chunk = false}
 handle_call({_, recv_chunk}, _, #state{chunk = false} = State) ->
     {reply, {error, "ftp:recv_chunk_start/2 not called"}, State}; 
 
+handle_call({_, recv_chunk}, _From, #state{chunk = true,
+                                           caller = #recv_chunk_closing{dconn_closed       = true,
+                                                                        pos_compl_received = true
+                                                                       }
+                                          } = State0) ->
+    %% The ftp:recv_chunk call was the last event we waited for, finnish and clean up
+    ?DBG("recv_chunk_closing ftp:recv_chunk, last event",[]),
+    activate_ctrl_connection(State0),
+    {reply, ok, State0#state{caller = undefined,
+                             chunk = false,
+                             client = undefined}};
+    
+handle_call({_, recv_chunk}, From, #state{chunk = true,
+                                          caller = #recv_chunk_closing{} = R
+                                         } = State) ->
+    %% Waiting for more, don't care what
+    ?DBG("recv_chunk_closing ftp:recv_chunk, get more",[]),
+    {noreply, State#state{client = From, caller = R#recv_chunk_closing{client_called_us=true}}};
+
 handle_call({_, recv_chunk}, From, #state{chunk = true} = State0) ->
     State = activate_data_connection(State0),
     {noreply, State#state{client = From, caller = recv_chunk}};
@@ -1480,19 +1505,24 @@ handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket},
     file_close(Fd),
     progress_report({transfer_size, 0}, State),
     activate_ctrl_connection(State),
+    ?DBG("Data channel close",[]),
     {noreply, State#state{dsock = undefined, data = <<>>}};
 
 handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket},
+                                  client = Client,
 				  caller = recv_chunk} = State)
   when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
+    ?DBG("Data channel close recv_chunk",[]),
     activate_ctrl_connection(State),
-    {noreply, State#state{dsock = undefined, data = <<>>, 
-                          caller = recv_chunk_closed
+    {noreply, State#state{dsock = undefined,
+                          caller = #recv_chunk_closing{dconn_closed     =  true,
+                                                       client_called_us =  Client =/= undefined}
                          }};
 
 handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket}, caller = recv_bin, 
 					 data = Data} = State)
   when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
+    ?DBG("Data channel close",[]),
     activate_ctrl_connection(State),
     {noreply, State#state{dsock = undefined, data = <<>>, 
 			  caller = {recv_bin, Data}}};
@@ -1500,6 +1530,7 @@ handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket}, caller = recv_bin,
 handle_info({Cls, Socket}, #state{dsock = {Trpt,Socket}, data = Data,
 					 caller = {handle_dir_result, Dir}} 
 	    = State) when {Cls,Trpt}=={tcp_closed,tcp} ; {Cls,Trpt}=={ssl_closed,ssl} ->
+    ?DBG("Data channel close",[]),
     activate_ctrl_connection(State),
     {noreply, State#state{dsock = undefined, 
 			  caller = {handle_dir_result, Dir, Data},
@@ -2047,14 +2078,28 @@ handle_ctrl_result({pos_prel, _}, #state{client = From,
 
 %%--------------------------------------------------------------------------
 %% File handling - chunk_transfer complete
+
 handle_ctrl_result({pos_compl, _}, #state{client = From,
-                                          caller = recv_chunk_closed}
-		   = State0) ->
+                                          caller = #recv_chunk_closing{dconn_closed       = true,
+                                                                       client_called_us   = true,
+                                                                       pos_compl_received = false
+                                                                      }}
+		   = State0) when From =/= undefined ->
+    %% The pos_compl was the last event we waited for, finnish and clean up
+    ?DBG("recv_chunk_closing pos_compl, last event",[]),
     gen_server:reply(From, ok),
+    activate_ctrl_connection(State0),
     {noreply, State0#state{caller = undefined,
                            chunk = false,
                            client = undefined}};
 
+handle_ctrl_result({pos_compl, _}, #state{caller = #recv_chunk_closing{}=R}
+		   = State0) ->
+    %% Waiting for more, don't care what
+    ?DBG("recv_chunk_closing pos_compl, wait more",[]),
+    {noreply, State0#state{caller = R#recv_chunk_closing{pos_compl_received=true}}};
+
+
 %%--------------------------------------------------------------------------
 %% File handling - recv_file
 handle_ctrl_result({pos_prel, _}, #state{caller = {recv_file, _}} = State0) ->
diff --git a/lib/inets/test/ftp_SUITE.erl b/lib/inets/test/ftp_SUITE.erl
index de4456551d..3dfec01ba2 100644
--- a/lib/inets/test/ftp_SUITE.erl
+++ b/lib/inets/test/ftp_SUITE.erl
@@ -97,6 +97,7 @@ ftp_tests()->
      recv_bin_twice,
      recv_chunk, 
      recv_chunk_twice,
+     recv_chunk_three_times,
      type, 
      quote, 
      error_elogin,
@@ -639,13 +640,57 @@ recv_chunk_twice(Config0) ->
     find_diff(ReceivedContents1, Contents1),
     find_diff(ReceivedContents2, Contents2).
 
+recv_chunk_three_times() ->
+    [{doc, "Receive two files using chunk-wise."},
+     {timetrap,{seconds,120}}].
+recv_chunk_three_times(Config0) ->
+    File1 = "big_file1.txt",
+    File2 = "big_file2.txt",
+    File3 = "big_file3.txt",
+    Contents1 = list_to_binary( lists:duplicate(1000, lists:seq(0,255)) ),
+    Contents2 = crypto:strong_rand_bytes(1200),
+    Contents3 = list_to_binary( lists:duplicate(1000, lists:seq(255,0,-1)) ),
+
+    Config = set_state([reset, {mkfile,File1,Contents1}, {mkfile,File2,Contents2}, {mkfile,File3,Contents3}], Config0),
+    Pid = proplists:get_value(ftp, Config),
+    {{error, "ftp:recv_chunk_start/2 not called"},_} = recv_chunk(Pid, <<>>),
+
+    ok = ftp:recv_chunk_start(Pid, id2ftp(File1,Config)),
+    {ok, ReceivedContents1, Nchunks1} = recv_chunk(Pid, <<>>),
+
+    ok = ftp:recv_chunk_start(Pid, id2ftp(File2,Config)),
+    {ok, ReceivedContents2, _Nchunks2} = recv_chunk(Pid, <<>>),
+
+    ok = ftp:recv_chunk_start(Pid, id2ftp(File3,Config)),
+    {ok, ReceivedContents3, _Nchunks3} = recv_chunk(Pid, <<>>, 10000, 0, Nchunks1),
+
+    find_diff(ReceivedContents1, Contents1),
+    find_diff(ReceivedContents2, Contents2),
+    find_diff(ReceivedContents3, Contents3).
+
+
+
 recv_chunk(Pid, Acc) -> 
-    recv_chunk(Pid, Acc, 0).
+    recv_chunk(Pid, Acc, 0, 0, undefined).
+
+
+
+%% ExpectNchunks :: integer() | undefined
+recv_chunk(Pid, Acc, DelayMilliSec, N, ExpectNchunks) when N+1 < ExpectNchunks ->
+    %% for all I in integer(), I < undefined
+    recv_chunk1(Pid, Acc, DelayMilliSec, N, ExpectNchunks);
+
+recv_chunk(Pid, Acc, DelayMilliSec, N, ExpectNchunks) ->
+    %% N >= ExpectNchunks-1
+    timer:sleep(DelayMilliSec),
+    recv_chunk1(Pid, Acc, DelayMilliSec, N, ExpectNchunks).
+
 
-recv_chunk(Pid, Acc, N) ->
+recv_chunk1(Pid, Acc, DelayMilliSec, N, ExpectNchunks) ->
+    ct:log("Call ftp:recv_chunk",[]),
     case ftp:recv_chunk(Pid) of
 	ok -> {ok, Acc, N};
-	{ok, Bin} -> recv_chunk(Pid, <<Acc/binary, Bin/binary>>, N+1);
+	{ok, Bin} -> recv_chunk(Pid, <<Acc/binary, Bin/binary>>, DelayMilliSec, N+1, ExpectNchunks);
 	Error -> {Error, N}
     end.
 
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index b0b39b54c5..758cef7ac4 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -19,6 +19,6 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 6.3.7
+INETS_VSN   = 6.3.9
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index d8e26d635f..29ec3f9d57 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -28,6 +28,21 @@
   <p>This document describes the changes made to the SSL application.</p>
 
 
+<section><title>SSL 8.1.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    Remove debug printout</p>
+          <p>
+	    Own Id: OTP-14396</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SSL 8.1.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index be64081599..e935e07b65 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -842,7 +842,6 @@ handle_common_event(internal, #change_cipher_spec{type = <<1>>}, StateName,
 				StateName, State);
 handle_common_event(_Type, Msg, StateName, #state{negotiated_version = Version} = State, 
 		    _) ->
-    ct:pal("Unexpected msg ~p", [Msg]),
     Alert =  ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE),
     handle_own_alert(Alert, Version, {StateName, Msg}, State).
 
diff --git a/otp_versions.table b/otp_versions.table
index 9152101e08..62eaa62fed 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-19.3.4 : inets-6.3.9 ssl-8.1.3 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 erts-8.3.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.13 :
 OTP-19.3.3 : dialyzer-3.1.1 erts-8.3.3 inets-6.3.8 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.2 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.13 :
 OTP-19.3.2 : erts-8.3.2 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.7 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.2 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.13 :
 OTP-19.3.1 : crypto-3.7.4 erts-8.3.1 inets-6.3.7 ssh-4.4.2 ssl-8.1.2 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 debugger-4.2.1 dialyzer-3.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.13 :