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agg - make cover unsigned to avoid left shift of negative values ref #3406

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artemp 2016-04-26 15:30:50 +02:00
parent 31e8cfc659
commit f5d6af4bb8
1 changed files with 86 additions and 87 deletions
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3
deps/agg/include/agg_rasterizer_scanline_aa.h vendored
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@ -237,7 +237,7 @@ namespace agg
sl.reset_spans(); sl.reset_spans();
unsigned num_cells = m_outline.scanline_num_cells(m_scan_y); unsigned num_cells = m_outline.scanline_num_cells(m_scan_y);
const cell_aa* const* cells = m_outline.scanline_cells(m_scan_y); const cell_aa* const* cells = m_outline.scanline_cells(m_scan_y);
int cover = 0; unsigned cover = 0;
while(num_cells) while(num_cells)
{ {
@ -507,4 +507,3 @@ namespace agg
#endif #endif