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Minimap: fixed negative-to-unsigned map size calculation

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Charles Dang 2022-06-05 16:28:14 -04:00 committed by Tommy
parent a79ea921f5
commit a6ae7c8f3b
1 changed files with 2 additions and 2 deletions
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4
src/minimap.cpp
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@ -315,8 +315,8 @@ void render_minimap(unsigned dst_w,
DBG_DP << "Creating minimap: " << static_cast<int>(map.w() * scale * 0.75) << ", " << map.h() * scale << std::endl;
const std::size_t map_width = map.w() * scale * 3 / 4;
const std::size_t map_height = map.h() * scale;
const std::size_t map_width = std::max(0, map.w()) * scale * 3 / 4;
const std::size_t map_height = std::max(0, map.h()) * scale;
// Gets a destination rect for drawing at the given coordinates.
// We need a balanced shift up and down of the hexes.