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Workaround for issue #416

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Possible fix for issue #416 : JSRTTIExtension and CustomTitleBar demos crash in CEF 101
This commit is contained in:
salvadordf 2022-05-15 18:57:43 +02:00
parent 2def5dd432
commit 959d152d9c
2 changed files with 19 additions and 12 deletions
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29
source/uCEFv8Handler.pas
View File

@ -87,6 +87,7 @@ type
class function StrToPtr(const str: ustring): Pointer;
class function PtrToStr(p: Pointer): ustring;
{$ENDIF}
function HandleProperties(const name: ustring; const arguments: TCefv8ValueArray; var retval: ICefv8Value): boolean;
function Execute(const name: ustring; const object_: ICefv8Value; const arguments: TCefv8ValueArray; var retval: ICefv8Value; var exception: ustring): Boolean; override;
public
@ -805,6 +806,19 @@ begin
end;
{$ENDIF}
function TCefRTTIExtension.HandleProperties(const name : ustring;
const arguments : TCefv8ValueArray;
var retval : ICefv8Value): boolean;
begin
Result := True;
if name = '$g' then
SetValue(FValue, retval)
else if name = '$s' then
GetValue(FValue.TypeInfo, arguments[0], FValue)
else
Result := False;
end;
function TCefRTTIExtension.Execute(const name : ustring;
const object_ : ICefv8Value;
const arguments : TCefv8ValueArray;
@ -825,9 +839,12 @@ var
ret: TValue;
begin
Result := True;
if HandleProperties(name, arguments, retval) then
exit;
p := PChar(name);
m := nil;
if object_ <> nil then
if assigned(object_) and object_.IsValid then
begin
ud := object_.GetUserData;
if ud <> nil then
@ -970,16 +987,6 @@ begin
Exit(False);
end else
Exit(False);
end else
if p^ = '$' then
begin
inc(p);
case p^ of
'g': SetValue(FValue, retval);
's': GetValue(FValue.TypeInfo, arguments[0], FValue);
else
Exit(False);
end;
end else
Exit(False);
end else

2
update_CEF4Delphi.json
View File

@ -2,7 +2,7 @@
"UpdateLazPackages" : [
{
"ForceNotify" : true,
"InternalVersion" : 394,
"InternalVersion" : 395,
"Name" : "cef4delphi_lazarus.lpk",
"Version" : "101.0.18.0"
}