# | Line 292 | Line 292 | char *v1, *v2, *v3; | |
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292 | RREAL *v1c, *v2c, *v3c; | |
293 | RREAL *v1n, *v2n, *v3n; | |
294 | ||
295 | < | if (!cvtndx(v1i, v1) || !cvtndx(v2i, v2) || !cvtndx(v3i, v3)) |
295 | > | if (!cvtndx(v1i, v1) || !cvtndx(v2i, v2) || !cvtndx(v3i, v3)) { |
296 | > | error(WARNING, "bad vertex reference"); |
297 | return(0); | |
298 | < | |
298 | > | } |
299 | if (v1i[1]>=0 && v2i[1]>=0 && v3i[1]>=0) { | |
300 | v1c = vtlist[v1i[1]]; | |
301 | v2c = vtlist[v2i[1]]; |
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+ | Added lines |
< | Changed lines |
> | Changed lines |