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Gtk2: skip mask in any case when creating 1bpp GdkBitmap otherwise gtk2 crashes. issue #21673

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git-svn-id: trunk@38356 -
This commit is contained in:
zeljko 2012-08-24 08:49:33 +00:00
parent 16ec1d1b95
commit c04a85a663
1 changed files with 11 additions and 7 deletions
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18
lcl/interfaces/gtk2/gtk2lclintf.inc
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@ -295,17 +295,21 @@ begin
GdiObject^.Depth := ImgDepth;
// create Pixmap from data
if ImgDepth = 1
then begin
if ImgDepth = 1 then
begin
// create a GdkBitmap
if ImgData <> nil
then Drawable := gdk_bitmap_create_from_data(nil, ImgData, ImgWidth, ImgHeight)
else Drawable := gdk_pixmap_new(nil, ImgWidth, ImgHeight, 1);
if ImgData <> nil then
begin
Drawable := gdk_bitmap_create_from_data(nil, ImgData, ImgWidth, ImgHeight);
//gtk2 crashes if we create mask on gdkbitmap.issue #21673
ASkipMask := True;
end else
Drawable := gdk_pixmap_new(nil, ImgWidth, ImgHeight, 1);
GdiObject^.GDIBitmapObject := Drawable;
GdiObject^.GDIBitmapType := gbBitmap;
end
else begin
end else
begin
if (ImgData <> nil) and (ImgDepth = 32)
then begin
case Desc.LineEnd of