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| author | pag <gabi.antal88@gmail.com> | 2015-10-10 17:05:37 +0200 |
|---|---|---|
| committer | Johannes Dahlström <johannesd@vaadin.com> | 2015-11-04 15:10:16 +0200 |
| commit | a99359895718e9d6a215f82fb24620ba9869da7c (patch) | |
| tree | 58c23162f4d39dccc0f2208e04bc0c99855ac9e5 | |
| parent | b8846b314349cd71bc0c1340df92a6f22bad622c (diff) | |
| download | vaadin-framework-a99359895718e9d6a215f82fb24620ba9869da7c.tar.gz vaadin-framework-a99359895718e9d6a215f82fb24620ba9869da7c.zip | |
VTree$TreeNode avoid NPE triggered by external ONLOAD events (#18563)
If an ONLOAD event fires but the target is not the icon, an NPE
occurs. The isCaptionElement method has already used the check
against null before any call happens on the icon which logic is
enough for the onBrowserEvent check as well.
Change-Id: I64de45a07f50f113dcfcb4556f0d8adeea9e1b1b
| -rw-r--r-- | client/src/com/vaadin/client/ui/VTree.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/client/src/com/vaadin/client/ui/VTree.java b/client/src/com/vaadin/client/ui/VTree.java index 846b16d0cb..719b2b91b0 100644 --- a/client/src/com/vaadin/client/ui/VTree.java +++ b/client/src/com/vaadin/client/ui/VTree.java @@ -707,7 +707,7 @@ public class VTree extends FocusElementPanel implements VHasDropHandler, final int type = DOM.eventGetType(event); final Element target = DOM.eventGetTarget(event); - if (type == Event.ONLOAD && target == icon.getElement()) { + if (type == Event.ONLOAD && icon != null && target == icon.getElement()) { iconLoaded.trigger(); } |