Fix file descriptor leak in crashdump_viewer:chunk_page

Also, remove compiler warnings for crashdump_viewer_SUITE and fix
Makefile in test directory so Emakefile does not grow.

3 files changed, 18 insertions, 18 deletions

diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index 353a2db544..bf4910445b 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -2791,9 +2791,8 @@ chunk_page(SessionId,File,TW,What,HtmlCB,HtmlExtra,ParseFun) ->
 			 lookup_and_parse_index_chunk(Cont,Fd,ParseFun))
     end.
 
-chunk_page_1(Fd,HtmlInfo,SessionId,_ParseFun,done) ->
-    crashdump_viewer_html:chunk(SessionId,done,HtmlInfo),
-    close(Fd);
+chunk_page_1(_Fd,HtmlInfo,SessionId,_ParseFun,done) ->
+    crashdump_viewer_html:chunk(SessionId,done,HtmlInfo);
 chunk_page_1(Fd,HtmlInfo,SessionId,ParseFun,{Chunk,Cont}) ->
     crashdump_viewer_html:chunk(SessionId,Chunk,HtmlInfo),
     chunk_page_1(Fd,HtmlInfo,SessionId,ParseFun,
@@ -2802,6 +2801,7 @@ chunk_page_1(Fd,HtmlInfo,SessionId,ParseFun,{Chunk,Cont}) ->
 lookup_and_parse_index_chunk(Pointer,Fd,ParseFun) ->
     case lookup_index_chunk(Pointer) of
 	'$end_of_table' ->
+	    close(Fd),
 	    done;
 	{Chunk,Cont} ->
 	    R = lists:map(fun({Id,Start}) ->
diff --git a/lib/observer/test/Makefile b/lib/observer/test/Makefile
index e15bde7346..6073e6ea00 100644
--- a/lib/observer/test/Makefile
+++ b/lib/observer/test/Makefile
@@ -53,7 +53,7 @@ EBIN = .
 
 make_emakefile:
 	$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) \
-		$(MODULES) >> $(EMAKEFILE)
+		$(MODULES) > $(EMAKEFILE)
 
 tests debug opt: make_emakefile
 	cd $(ERL_TOP)/lib/test_server/src && \
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index c547b997d1..8449e8a7c4 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -68,7 +68,7 @@ init_per_suite(doc) ->
 init_per_suite(Config) when is_list(Config) ->
     Dog = ?t:timetrap(?default_timeout),
     application:start(inets), % will be using the http client later
-    http:set_options([{ipv6,disabled}]),
+    httpc:set_options([{ipfamily,inet6fb4}]),
     DataDir = ?config(data_dir,Config),
     Rels = [R || R <- [r12b,r13b], ?t:is_release_available(R)] ++ [current],
     io:format("Creating crash dumps for the following releases: ~p", [Rels]),
@@ -112,7 +112,7 @@ start(Config) when is_list(Config) ->
     undefined = whereis(crashdump_viewer_server),
     undefined = whereis(web_tool),
     Url = cdv_url(Port,"start_page"),
-    {error,_} = http:request(get,{Url,[]},[],[]),
+    {error,_} = httpc:request(Url),
 %    exit(whereis(httpc_manager),kill),
     ?t:timetrap_cancel(AngryDog),
     ok.
@@ -246,7 +246,7 @@ cdv_url(Port,Link) ->
     "http://localhost:" ++ Port ++ "/cdv_erl/crashdump_viewer/" ++ Link.
 
 request_sync(Method,HTTPReqCont) ->
-    case http:request(Method,
+    case httpc:request(Method,
 		      HTTPReqCont,
 		      [{timeout,30000}],
 		      [{full_result, false}]) of
@@ -254,13 +254,13 @@ request_sync(Method,HTTPReqCont) ->
 	    Html;
 	{ok,{Code,Html}} ->
 	    io:format("~s\n", [Html]),
-	    io:format("Received ~w from http:request(...) with\nMethod=~w\n"
+	    io:format("Received ~w from httpc:request(...) with\nMethod=~w\n"
 		      "HTTPReqCont=~p\n",
 		      [Code,Method,HTTPReqCont]),
 	    ?t:fail();
 	Other ->
 	    io:format(
-	      "Received ~w from http:request(...) with\nMethod=~w\n"
+	      "Received ~w from httpc:request(...) with\nMethod=~w\n"
 	      "HTTPReqCont=~p\n",
 	      [Other,Method,HTTPReqCont]),
 	    ?t:fail()
@@ -497,15 +497,15 @@ expand_binary_link(Html) ->
     end.
 
 
-next_link(Html) ->
-    case Html of
-	"<A HREF=\"./next?pos=" ++ Rest ->
-	    "next?pos=" ++ string:sub_word(Rest,1,$");
-	[_H|T] ->
-	    next_link(T);
-	[] ->
-	    []
-    end.
+%% next_link(Html) ->
+%%     case Html of
+%% 	"<A HREF=\"./next?pos=" ++ Rest ->
+%% 	    "next?pos=" ++ string:sub_word(Rest,1,$");
+%% 	[_H|T] ->
+%% 	    next_link(T);
+%% 	[] ->
+%% 	    []
+%%     end.