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Fix warning for out of range index.

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This commit is contained in:
Matthias Melcher 2024-01-27 17:54:49 +01:00
parent 4123605aab
commit 444ee8bc36
1 changed files with 3 additions and 1 deletions
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4
src/fl_boxtype.cxx
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@ -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.