Merge branch 'maint'

6 files changed, 44 insertions, 23 deletions

diff --git a/lib/inets/src/http_server/httpd_log.erl b/lib/inets/src/http_server/httpd_log.erl
index a34435e0e8..7ff73669f9 100644
--- a/lib/inets/src/http_server/httpd_log.erl
+++ b/lib/inets/src/http_server/httpd_log.erl
@@ -39,14 +39,21 @@
 		   Size       :: 0 | pos_integer() | string()) ->
 			  {Log :: atom() | pid(), Entry :: string()} | term() .
 
-access_entry(Log, NoLog, Info, RFC931, AuthUser, Date, StatusCode, SizeStr) 
-  when is_list(SizeStr) ->
+%% Somethime the size in the form of the content_length is put here, which
+%% is actually in the form of a string
+%% So it can either be the size as an integer, the size as a string
+%% or, worst case scenario, bytes.
+access_entry(Log, NoLog, Info, RFC931, AuthUser, Date, StatusCode, 
+	     SizeStrOrBytes) 
+  when is_list(SizeStrOrBytes) ->
     Size = 
-	case (catch list_to_integer(SizeStr)) of
+	case (catch list_to_integer(SizeStrOrBytes)) of
 	    I when is_integer(I) ->
+		%% This is from using the content_length (which is a string)
 		I;
 	    _ ->
-		SizeStr % This is better then nothing
+		%% This is better than nothing
+		httpd_util:flatlength(SizeStrOrBytes) 
 	end,
     access_entry(Log, NoLog, Info, RFC931, AuthUser, Date, StatusCode, Size);
 access_entry(Log, NoLog, 
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index cb20159794..ea7a17e40d 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -267,9 +267,9 @@ handle_info({ssl_error, _, _} = Reason, State) ->
     {stop, Reason, State};
 
 %% Timeouts
-handle_info(timeout, #state{mod = ModData, mfa = {_, parse, _}} = State) ->
-    error_log("No request received on keep-alive connection "
-	      "before server side timeout", ModData),
+handle_info(timeout, #state{mfa = {_, parse, _}} = State) ->
+    %% error_log("No request received on keep-alive connection "
+    %% 	      "before server side timeout", ModData),
     %% No response should be sent!
     {stop, normal, State#state{response_sent = true}}; 
 handle_info(timeout, #state{mod = ModData} = State) ->
@@ -316,7 +316,10 @@ terminate(normal, State) ->
     do_terminate(State);
 terminate(Reason, #state{response_sent = false, mod = ModData} = State) ->
     httpd_response:send_status(ModData, 500, none),
-    error_log(httpd_util:reason_phrase(500), ModData),
+     ReasonStr = 
+	lists:flatten(io_lib:format("~s - ~p", 
+				    [httpd_util:reason_phrase(500), Reason])),
+    error_log(ReasonStr, ModData),
     terminate(Reason, State#state{response_sent = true, mod = ModData});
 terminate(_Reason, State) ->
     do_terminate(State).
diff --git a/lib/inets/src/http_server/httpd_response.erl b/lib/inets/src/http_server/httpd_response.erl
index a45b04f275..0895729d05 100644
--- a/lib/inets/src/http_server/httpd_response.erl
+++ b/lib/inets/src/http_server/httpd_response.erl
@@ -23,9 +23,10 @@
 	 is_disable_chunked_send/1, cache_headers/2]).
 -export([map_status_code/2]).
 
--include("httpd.hrl").
--include("http_internal.hrl").
--include("httpd_internal.hrl").
+-include_lib("inets/src/inets_app/inets_internal.hrl").
+-include_lib("inets/include/httpd.hrl").
+-include_lib("inets/src/http_lib/http_internal.hrl").
+-include_lib("inets/src/http_server/httpd_internal.hrl").
 
 -define(VMODULE,"RESPONSE").
 
@@ -35,7 +36,7 @@ generate_and_send_response(#mod{init_data =
 				#init_data{peername = {_,"unknown"}}}) ->
     ok;
 generate_and_send_response(#mod{config_db = ConfigDB} = ModData) ->
-    Modules = httpd_util:lookup(ConfigDB,modules, ?DEFAULT_MODS),
+    Modules = httpd_util:lookup(ConfigDB, modules, ?DEFAULT_MODS),
     case traverse_modules(ModData, Modules) of
 	done ->
 	    ok;
@@ -68,16 +69,7 @@ traverse_modules(ModData,[]) ->
   {proceed,ModData#mod.data};
 traverse_modules(ModData,[Module|Rest]) ->
     ?hdrd("traverse modules", [{callback_module, Module}]), 
-    case (catch apply(Module, do, [ModData])) of
-	{'EXIT', Reason} ->
-	    String = 
-		lists:flatten(
-		  io_lib:format("traverse exit from apply: ~p:do => ~n~p",
-				[Module, Reason])),
-	    report_error(mod_log, ModData#mod.config_db, String),
-	    report_error(mod_disk_log, ModData#mod.config_db, String),
-	    send_status(ModData, 500, none),
-	    done;
+    try apply(Module, do, [ModData]) of
 	done ->
 	    ?hdrt("traverse modules - done", []), 
 	    done;
@@ -87,6 +79,19 @@ traverse_modules(ModData,[Module|Rest]) ->
 	{proceed, NewData} ->
 	    ?hdrt("traverse modules - proceed", [{new_data, NewData}]), 
 	    traverse_modules(ModData#mod{data = NewData}, Rest)
+    catch 
+	T:E ->
+	    String = 
+		lists:flatten(
+		  io_lib:format("module traverse failed: ~p:do => "
+				"~n   Error Type:  ~p"
+				"~n   Error:       ~p"
+				"~n   Stack trace: ~p",
+				[Module, T, E, ?STACK()])),
+	    report_error(mod_log, ModData#mod.config_db, String),
+	    report_error(mod_disk_log, ModData#mod.config_db, String),
+	    send_status(ModData, 500, none),
+	    done
     end.
 
 %% send_status %%
diff --git a/lib/inets/src/http_server/mod_head.erl b/lib/inets/src/http_server/mod_head.erl
index c346fd4d23..02b8485b25 100644
--- a/lib/inets/src/http_server/mod_head.erl
+++ b/lib/inets/src/http_server/mod_head.erl
@@ -42,6 +42,10 @@ do(Info) ->
 			%% A response has been sent! Nothing to do about it!
 			{already_sent, _StatusCode, _Size} ->
 			    {proceed,Info#mod.data};
+			{response, Header, _Body} -> %% New way
+			    {proceed, 
+			     lists:keyreplace(response, 1, Info#mod.data, 
+					      {response, Header, nobody})};
 			%% A response has been generated!
 			{_StatusCode, _Response} ->
 			    {proceed,Info#mod.data}
diff --git a/lib/inets/src/inets_app/inets_internal.hrl b/lib/inets/src/inets_app/inets_internal.hrl
index e56af3b59d..06843f2275 100644
--- a/lib/inets/src/inets_app/inets_internal.hrl
+++ b/lib/inets/src/inets_app/inets_internal.hrl
@@ -21,6 +21,8 @@
 -ifndef(inets_internal_hrl).
 -define(inets_internal_hrl, true).
 
+-define(STACK(), erlang:get_stacktrace()).
+
 %% Various trace macros
 
 -define(report(Severity, Label, Service, Content), 
diff --git a/lib/kernel/doc/src/rpc.xml b/lib/kernel/doc/src/rpc.xml
index 7026c7a07e..e6c896f18d 100644
--- a/lib/kernel/doc/src/rpc.xml
+++ b/lib/kernel/doc/src/rpc.xml
@@ -185,7 +185,7 @@
 {Mod, Bin, File} = code:get_object_code(Mod), 
 
 %% and load it on all nodes including this one 
-{ResL, _} = rpc:multicall(code, load_binary, [Mod, Bin, File,]),
+{ResL, _} = rpc:multicall(code, load_binary, [Mod, File, Bin]),
 
 %% and then maybe check the ResL list.</code>
       </desc>