On Jan 20, 2013, at 7:04 PM, Hans-Jörg Bibiko wrote:
>
> On Jan 21, 2013, at 12:27 AM, Joseph Coyle wrote:
>
>> Regarding the phantom text problem I have had a poke around the subversion
>> tree and found that the bug was introduced in the subversion commit from 28
>> August 2012 10:02:49 GMT+01:00. Specifically the method: -
>> (void)textStorageDidProcessEditing:(NSNotification *)notification from
>> RScriptEditorTextView was altered to comment out the if statement shown
>> below which serves to interrupt the syntax highlighting on large text blocks
>> to improve performance.
>>
>> if([[theTextStorage string] length] > 120000) {
>> breakSyntaxHighlighting = 1;
>> }
>>
>> The line below was then added presumably as a temporary test.
>>
>> breakSyntaxHighlighting = 1;
>
> Hi Joseph,
>
> thanks for the effort!
>
> Indeed, I found out that the syntax highlighting parser was responsible for
> this "phantom" text caused by an uncaught output of the underlying lex
> parser. Today I've already sent Simon my patch thus in the next release this
> "phantom" will disappear.
>
Yes, it's now committed and I can confirm that it fixes the issue. I have also
committed the fix for startup drag'n'drop behavior. Both should be available in
tomorrow's daily build (or you can get it form the SVN right now).
Cheers,
Simon
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