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root/radiance/ray/src/common/calfunc.c
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Comparing ray/src/common/calfunc.c (file contents):
Revision 2.19 by greg, Mon Mar 4 18:16:18 2019 UTC vs.
Revision 2.20 by greg, Mon Mar 4 20:34:13 2019 UTC

# Line 199 | Line 199 | argument(int n)                        /* return nth argument for active fu
199          eputs("Bad call to argument!\n");
200          quit(1);
201      }
202 <    if ((n < AFLAGSIZ) & (actp->an >> n))       /* already computed? */
202 >    if ((n < AFLAGSIZ) & actp->an >> n)         /* already computed? */
203          return(actp->ap[n]);
204  
205      if (!actp->fun || !(ep = ekid(actp->fun, n+1))) {
# Line 209 | Line 209 | argument(int n)                        /* return nth argument for active fu
209      }
210      curact = actp->prev;                        /* previous context */
211      aval = evalue(ep);                          /* compute argument */
212 <    curact = actp;                              /* push back context */
213 <    if (n < ALISTSIZ) {                         /* save value if we can */
212 >    curact = actp;                              /* put back calling context */
213 >    if (n < ALISTSIZ) {                         /* save value if room */
214          actp->ap[n] = aval;
215          actp->an |= 1L<<n;
216      }

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