diff options
| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2021-12-19 08:50:15 +0100 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2021-12-19 08:50:25 +0100 |
| commit | 4d934e003a55be05416e2b137f73734664a47dce (patch) | |
| tree | 5ac8415ba0df3c2c3bab500822a211ceb4ab58df /src | |
| parent | 29531873ea4395a2dc65cefcc28db09569c38c18 (diff) | |
Add check against NULL pointer (fix for issue #338).
Diffstat (limited to 'src')
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx index cc947399e..484830e2a 100644 --- a/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx +++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx @@ -275,7 +275,8 @@ void Fl_GDI_Graphics_Driver::set_spot(int font, int size, int X, int Y, int W, i cfs.ptCurrentPos.y = int(Y * s) - int(tw->labelsize() * s); // Attempt to have temporary text entered by input method use scaled font. // Does good, but still not always effective. - SelectObject((HDC)gc(), ((Fl_GDI_Font_Descriptor*)font_descriptor())->fid); + Fl_GDI_Font_Descriptor *desc = (Fl_GDI_Font_Descriptor*)font_descriptor(); + if (desc) SelectObject((HDC)gc(), desc->fid); MapWindowPoints(fl_xid(win), fl_xid(tw), &cfs.ptCurrentPos, 1); flImmSetCompositionWindow(himc, &cfs); flImmReleaseContext(fl_xid(tw), himc); |