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Fix UB in tileat()

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This commit is contained in:
Camden Dixie O'Brien 2025-01-02 17:16:05 +00:00
parent 61c0e17fd8
commit 2c8d01df49
1 changed files with 2 additions and 2 deletions
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4
game/main.c
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@ -144,8 +144,8 @@ static inline double dot(dvec_t v, dvec_t u)
static inline unsigned
tileat(const map_t map, int layeridx, double x, double y)
{
const unsigned row = (unsigned)floor(x / TILESIZE) + MAPSHIFTX;
const unsigned col = (unsigned)floor(y / TILESIZE) + MAPSHIFTY;
const unsigned row = (unsigned)(floor(x / TILESIZE) + MAPSHIFTX);
const unsigned col = (unsigned)(floor(y / TILESIZE) + MAPSHIFTY);
if (row >= MAPWIDTH || col >= MAPHEIGHT)
return 0;
else