| # | Line 46 | Line 46 | extern OBJREC * /* find an object's actual material | |
|---|---|---|
| 46 | findmaterial(register OBJREC *o) | |
| 47 | { | |
| 48 | while (!ismaterial(o->otype)) { | |
| 49 | – | if (ismixture(o->otype)) |
| 50 | – | return(NULL); /* reject mixed materials */ |
| 49 | if (o->otype == MOD_ALIAS && o->oargs.nsargs) { | |
| 50 | OBJECT aobj; | |
| 51 | OBJREC *ao; | |
| # | Line 62 | Line 60 | findmaterial(register OBJREC *o) | |
| 60 | return(NULL); | |
| 61 | o = objptr(o->omod); | |
| 62 | } | |
| 63 | < | return(o); |
| 63 | > | return(o); /* mixtures will return NULL */ |
| 64 | } | |
| 65 | ||
| 66 | ||
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