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sw_engine texmap: ++safety

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Prevent range over just in case.
This commit is contained in:
Hermet Park 2021-12-22 16:40:27 +09:00
parent 33018aa123
commit 6a2aaa2064
1 changed files with 2 additions and 0 deletions
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2
src/lib/sw_engine/tvgSwRasterTexmapInternal.h
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@ -142,6 +142,8 @@
//Step UV horizontally //Step UV horizontally
u += _dudx; u += _dudx;
v += _dvdx; v += _dvdx;
//range over?
if ((uint32_t)v >= image->h) break;
} }
next: next:
//Step along both edges //Step along both edges