Prevent case_clause error when ejabber_odbc:sql_query returns {error, Reason}

SVN Revision: 1538

1 files changed, 26 insertions, 24 deletions

diff --git a/src/mod_privacy_odbc.erl b/src/mod_privacy_odbc.erl
index 263ec434..11e3956e 100644
--- a/src/mod_privacy_odbc.erl
+++ b/src/mod_privacy_odbc.erl
@@ -96,16 +96,14 @@ process_iq_get(_, From, _To, #iq{sub_el = SubEl},
 
 process_lists_get(LUser, LServer, Active) ->
     Default = case catch sql_get_default_privacy_list(LUser, LServer) of
-		  {'EXIT', _Reason} ->
-		      none;
 		  {selected, ["name"], []} ->
 		      none;
 		  {selected, ["name"], [{DefName}]} ->
-		      DefName
+		      DefName;
+		  _ ->
+		      none
 	      end,
     case catch sql_get_privacy_list_names(LUser, LServer) of
-	{'EXIT', _Reason2} ->
-	    {error, ?ERR_INTERNAL_SERVER_ERROR};
 	{selected, ["name"], []} ->
 	    {result, [{xmlelement, "query", [{"xmlns", ?NS_PRIVACY}], []}]};
 	{selected, ["name"], Names} ->
@@ -132,19 +130,17 @@ process_lists_get(LUser, LServer, Active) ->
 		end,
 	    {result,
 	     [{xmlelement, "query", [{"xmlns", ?NS_PRIVACY}],
-	       ADItems}]}
+	       ADItems}]};
+	_ ->
+	    {error, ?ERR_INTERNAL_SERVER_ERROR}
     end.
 
 process_list_get(LUser, LServer, {value, Name}) ->
     case catch sql_get_privacy_list_id(LUser, LServer, Name) of
-	{'EXIT', _Reason} ->
-	    {error, ?ERR_INTERNAL_SERVER_ERROR};
 	{selected, ["id"], []} ->
 	    {error, ?ERR_ITEM_NOT_FOUND};
 	{selected, ["id"], [{ID}]} ->
 	    case catch sql_get_privacy_list_data_by_id(ID, LServer) of
-		{'EXIT', _Reason} ->
-		    {error, ?ERR_INTERNAL_SERVER_ERROR};
 		{selected, ["t", "value", "action", "ord", "match_all",
 			    "match_iq", "match_message",
 			    "match_presence_in", "match_presence_out"],
@@ -154,8 +150,12 @@ process_list_get(LUser, LServer, {value, Name}) ->
 		    {result,
 		     [{xmlelement, "query", [{"xmlns", ?NS_PRIVACY}],
 		       [{xmlelement, "list",
-			 [{"name", Name}], LItems}]}]}
-	    end
+			 [{"name", Name}], LItems}]}]};
+		_ ->
+		    {error, ?ERR_INTERNAL_SERVER_ERROR}
+	    end;
+	_ ->
+	    {error, ?ERR_INTERNAL_SERVER_ERROR}
     end;
 
 process_list_get(_LUser, _LServer, false) ->
@@ -294,6 +294,8 @@ process_default_set(LUser, LServer, false) ->
     case catch sql_unset_default_privacy_list(LUser, LServer) of
 	{'EXIT', _Reason} ->
 	    {error, ?ERR_INTERNAL_SERVER_ERROR};
+	{error, _Reason} ->
+	    {error, ?ERR_INTERNAL_SERVER_ERROR};
 	_ ->
 	    {result, []}
     end.
@@ -301,21 +303,21 @@ process_default_set(LUser, LServer, false) ->
 
 process_active_set(LUser, LServer, {value, Name}) ->
     case catch sql_get_privacy_list_id(LUser, LServer, Name) of
-	{'EXIT', _Reason} ->
-	    {error, ?ERR_INTERNAL_SERVER_ERROR};
 	{selected, ["id"], []} ->
 	    {error, ?ERR_ITEM_NOT_FOUND};
 	{selected, ["id"], [{ID}]} ->
 	    case catch sql_get_privacy_list_data_by_id(ID, LServer) of
-		{'EXIT', _Reason} ->
-		    {error, ?ERR_INTERNAL_SERVER_ERROR};
 		{selected, ["t", "value", "action", "ord", "match_all",
 			    "match_iq", "match_message",
 			    "match_presence_in", "match_presence_out"],
 		 RItems} ->
 		    Items = lists:map(fun raw_to_item/1, RItems),
-		    {result, [], #userlist{name = Name, list = Items}}
-	    end
+		    {result, [], #userlist{name = Name, list = Items}};
+		_ ->
+		    {error, ?ERR_INTERNAL_SERVER_ERROR}
+	    end;
+	_ ->
+	    {error, ?ERR_INTERNAL_SERVER_ERROR}
     end;
 
 process_active_set(_LUser, _LServer, false) ->
@@ -517,21 +519,21 @@ get_user_list(_, User, Server) ->
     LServer = jlib:nameprep(Server),
 
     case catch sql_get_default_privacy_list(LUser, LServer) of
-	{'EXIT', _Reason} ->
-	    #userlist{};
 	{selected, ["name"], []} ->
 	    #userlist{};
 	{selected, ["name"], [{Default}]} ->
 	    case catch sql_get_privacy_list_data(LUser, LServer, Default) of
-		{'EXIT', _Reason} ->
-		    #userlist{};
 		{selected, ["t", "value", "action", "ord", "match_all",
 			    "match_iq", "match_message",
 			    "match_presence_in", "match_presence_out"],
 		 RItems} ->
 		    Items = lists:map(fun raw_to_item/1, RItems),
-		    #userlist{name = Default, list = Items}
-	    end
+		    #userlist{name = Default, list = Items};
+		_ ->
+		    #userlist{}
+	    end;
+	_ ->
+	    #userlist{}
     end.