From bd7d085100f3739833151ea1b9b35bae48b3ddf4 Mon Sep 17 00:00:00 2001 From: Artur Signell Date: Sat, 16 Jan 2016 13:11:22 +0200 Subject: Allow legacy components to paint infinity double values again (#19447) JsonPaintTarget.addAttribute(String,double) converts infinity values to { "name": Infinity }. This is not valid JSON but has "always worked" and at least NumberField relies on being able to send infinity values. For state and RPC it's not possible to send 'infinity' as JsonNumber converts those to null. It is not possible to send 'infinity' back to the server using a legacy variable either as also in this case JsonNumber is used and the value becomes null. This fix should be reverted when legacy variable support is removed. Change-Id: I4b5366420e11915236eff447e3eeedc458cf8cea --- client/src/com/vaadin/client/communication/MessageHandler.java | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'client/src') diff --git a/client/src/com/vaadin/client/communication/MessageHandler.java b/client/src/com/vaadin/client/communication/MessageHandler.java index 96f9992b6e..3ffadeb9ce 100644 --- a/client/src/com/vaadin/client/communication/MessageHandler.java +++ b/client/src/com/vaadin/client/communication/MessageHandler.java @@ -1784,7 +1784,11 @@ public class MessageHandler { private static native ValueMap parseJSONResponse(String jsonText) /*-{ - return JSON.parse(jsonText); + try { + return JSON.parse(jsonText); + } catch (ignored) { + return eval('(' + jsonText + ')'); + } }-*/; /** -- cgit v1.2.3