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Don't freak out on empty grids.

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King_DuckZ 2020-03-21 16:49:47 +01:00
parent 05b34b4818
commit 2b48b5da41
1 changed files with 3 additions and 0 deletions
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3
src/gui/widget/block_grid.cpp
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@ -30,6 +30,9 @@ namespace {
namespace { namespace {
int icon_at_coords (nana::point pos, int count, int columns, int w, int h, int spacing) { int icon_at_coords (nana::point pos, int count, int columns, int w, int h, int spacing) {
if (not count)
return 0;
const int& x = pos.x; const int& x = pos.x;
const int& y = pos.y; const int& y = pos.y;
const int icon_rows = (count + (columns - 1)) / columns; const int icon_rows = (count + (columns - 1)) / columns;