diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fl_boxtype.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/fl_boxtype.cxx b/src/fl_boxtype.cxx index 4f446c8ec..708635fbb 100644 --- a/src/fl_boxtype.cxx +++ b/src/fl_boxtype.cxx @@ -58,7 +58,9 @@ int Fl::box_shadow_width_ = 3; */ int Fl::draw_box_active() { return draw_it_active; } -const uchar *fl_gray_ramp() {return (draw_it_active?active_ramp:inactive_ramp)-'A';} +// Note: the pointer that is returned by this function works only with indexes +// between 65 ('A') and including 88 ('X'). +const uchar *fl_gray_ramp() {return (static_cast<const uchar*>(draw_it_active?active_ramp:inactive_ramp))-'A';} /** Gets the drawing color to be used for the background of a box. |