On 09.03.2019 14:06, Fabio Luis Girardi wrote:
The datatype that throws this error is this (cef3types.pas:2416):
TCefCompositionUnderlineArray = array[0..(High(Integer) div SizeOf(TCefCompositionUnderline)) - 1] of
TCefCompositionUnderline;
The TCefCompositionUnderline is a record with 20 bytes of size (5x32 bits fields/vars into this record). So only this
var exceeds this limit on 32 bits systems.
The error is throw on this procedure, in cef3ref.pas:1574
procedure TCefBrowserHostRef.ImeSetComposition(const text: ustring;
underlinesCount: TSize;
underlines: TCefCompositionUnderlineArray; const replacementRange,
selectionRange: TCefRange);
I think that 2GB on 64 bits a very conservative limit.
Passing a 2GB array _by value_ as the "underlines" parameter for the procedure
"ImeSetComposition" is totally wrong.
A pointer to an array of "underlinesCount" size should be passed here.
You should file a bug report for this library.
Yuriy.
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