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Fix V_DrawCroppedPatch's handling of topdeltas.

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toasterbabe 2017-04-24 20:39:32 +01:00
parent 9c58d1def8
commit 922603fbca
1 changed files with 1 additions and 1 deletions
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2
src/v_video.c
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@ -845,7 +845,7 @@ void V_DrawCroppedPatch(fixed_t x, fixed_t y, fixed_t pscale, INT32 scrn, patch_
dest = desttop;
dest += FixedInt(FixedMul(topdelta<<FRACBITS,fdup))*vid.width;
for (ofs = sy<<FRACBITS; dest < deststop && (ofs>>FRACBITS) < column->length && (ofs>>FRACBITS) < h; ofs += rowfrac)
for (ofs = sy<<FRACBITS; dest < deststop && (ofs>>FRACBITS) < column->length && ((ofs>>FRACBITS) + topdelta) < h; ofs += rowfrac)
{
if (dest >= screens[scrn&V_PARAMMASK]) // don't draw off the top of the screen (CRASH PREVENTION)
*dest = source[ofs>>FRACBITS];