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Fix line clipping overflow bug

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This commit is contained in:
Eric Fischer
2014-10-27 14:24:11 -07:00
parent 3cd6fcfbe0
commit a09bf3469d
1 changed files with 2 additions and 2 deletions
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geometry.cc
+2 -2
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@@ -395,8 +395,8 @@ drawvec clip_lines(drawvec &geom, int z, int detail, long long buffer) {
double x2 = geom[i - 0].x;
double y2 = geom[i - 0].y;
unsigned min = 0;
unsigned area = 0xFFFFFFFF;
long long min = 0;
long long area = 0xFFFFFFFF;
if (z != 0) {
area = 1 << (32 - z);