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| author | Graeme Geldenhuys <graeme@mastermaths.co.za> | 2010-11-11 12:10:00 +0200 |
|---|---|---|
| committer | Graeme Geldenhuys <graeme@mastermaths.co.za> | 2010-11-12 11:04:00 +0200 |
| commit | 25ea27c4035032015d912302229092624df745a2 (patch) | |
| tree | 3296e770de7909634fe01c6af6f6ed99e065564e | |
| parent | d04fc7bb24b0df3a4df7ad35bdfa9d0669de915c (diff) | |
| download | fpGUI-25ea27c4035032015d912302229092624df745a2.tar.xz | |
X11: extra checks and precautions
| -rw-r--r-- | src/corelib/x11/fpg_x11.pas | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/corelib/x11/fpg_x11.pas b/src/corelib/x11/fpg_x11.pas index 667d4f63..5a4b6ccf 100644 --- a/src/corelib/x11/fpg_x11.pas +++ b/src/corelib/x11/fpg_x11.pas @@ -2127,6 +2127,9 @@ begin xapplication.DefaultVisual, mask, @attr); + if wh = 0 then + raise Exception.Create('fpGUI/X11: Failed to create window ' + ClassName); + FWinHandle := wh; FBackupWinHandle := wh; @@ -2154,6 +2157,7 @@ begin end; end; + FillChar(hints, sizeof(hints), 0); hints.flags := 0; if not (waAutoPos in FWindowAttributes) then |