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Posted to dev@pivot.apache.org by "Gavin McDonald (Jira)" <ji...@apache.org> on 2022/04/17 17:34:00 UTC
[jira] (PIVOT-954) Double click in empty TextArea causes exception
[ https://issues.apache.org/jira/browse/PIVOT-954 ]
Gavin McDonald deleted comment on PIVOT-954:
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was (Author: JIRAUSER288137):
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> Double click in empty TextArea causes exception
> -----------------------------------------------
>
> Key: PIVOT-954
> URL: https://issues.apache.org/jira/browse/PIVOT-954
> Project: Pivot
> Issue Type: Bug
> Components: wtk
> Affects Versions: 2.0.4, 2.1
> Environment: All
> Reporter: Roger Lee Whitcomb
> Assignee: Roger Lee Whitcomb
> Priority: Minor
> Labels: doubleclick, textarea
> Fix For: 2.1, 2.0.5
>
>
> Start with an empty TextArea, then double click anywhere (which normally would select the current word), there will be basically an assertion error from here:
> java.lang.IndexOutOfBoundsException: index: index (-1) < min (0)
> at org.apache.pivot.wtk.Component.indexBoundsCheck(Component.java:2861)
> at org.apache.pivot.wtk.TextArea.getCharacterAt(TextArea.java:904)
> at org.apache.pivot.wtk.skin.TextAreaSkin.selectSpan(TextAreaSkin.java:969)
> at org.apache.pivot.wtk.skin.TextAreaSkin.mouseClick(TextAreaSkin.java:1023)
> The underlying problem is trying to get the character at offset -1 in the document.
> It could also occur in any document in which the first line is empty, and trying to double click there (with a slightly different stack trace):
> java.lang.IndexOutOfBoundsException: index: index (-1) < min (0)
> at org.apache.pivot.wtk.Component.indexBoundsCheck(Component.java:2861)
> at org.apache.pivot.wtk.TextArea.getCharacterAt(TextArea.java:904)
> at org.apache.pivot.wtk.skin.TextAreaSkin.selectSpan(TextAreaSkin.java:974)
> at org.apache.pivot.wtk.skin.TextAreaSkin.mouseClick(TextAreaSkin.java:1023)
> (This is from the "trunk" version).
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