https://bugs.documentfoundation.org/show_bug.cgi?id=144513
Bug ID: 144513
Summary: Perf: editengine hangs for *very* long time in
TextEngine::CreateLines when trying to display a long
line in a cell
Product: LibreOffice
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: LibreOffice
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Created attachment 175026
--> https://bugs.documentfoundation.org/attachment.cgi?id=175026&action=edit
A sample file with a query to return a 140000-char string
The attachment is rather a corner case, to demonstrate the problem. It contains
a table in Firebird DB with 6-digit integers, and a query to combine them into
a single semicolon-delimited 140000-character string. Trying to execute the
query performs the SQL instantly, but then hangs ~forever in
TextEngine::CreateLines.
(So this is not a Base-related problem; I assume it would hit any such case,
and I seem to remember to also see it when testing Calc's cell data limit.)
Noel: possibly you could take a look and apply your magic here? :)
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