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Fix crash when calling rotatesprite from CON with invalid coordinates

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git-svn-id: https://svn.eduke32.com/eduke32@1600 1a8010ca-5511-0410-912e-c29ae57300e0
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terminx 2010-03-01 03:04:57 +00:00
parent c369aec8cc
commit c2ad42b303
1 changed files with 7 additions and 0 deletions
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7
polymer/eduke32/source/gameexec.c
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@ -2367,6 +2367,13 @@ nullquote:
int32_t x2=Gv_GetVarX(*insptr++), y2=Gv_GetVarX(*insptr++); int32_t x2=Gv_GetVarX(*insptr++), y2=Gv_GetVarX(*insptr++);
if (tw == CON_ROTATESPRITE && !(orientation & 256)) {x<<=16; y<<=16;} if (tw == CON_ROTATESPRITE && !(orientation & 256)) {x<<=16; y<<=16;}
if (x < (-160)<<16 || x >= (480<<16) || y < (-100)<<16 || y >= (300<<16))
{
OSD_Printf(CON_ERROR "invalid coordinates: %d, %d\n",g_errorLineNum, keyw[g_tw], x, y);
continue;
}
rotatesprite(x,y,z,a,tilenum,shade,pal,2|orientation,x1,y1,x2,y2); rotatesprite(x,y,z,a,tilenum,shade,pal,2|orientation,x1,y1,x2,y2);
continue; continue;
} }