Revision: 52645
http://brlcad.svn.sourceforge.net/brlcad/?rev=52645&view=rev
Author: brlcad
Date: 2012-10-01 23:06:04 +0000 (Mon, 01 Oct 2012)
Log Message:
-----------
looks like there's a few other places we were blindly using potentially empty
sketches
Modified Paths:
--------------
brlcad/trunk/src/librt/primitives/revolve/revolve.c
Modified: brlcad/trunk/src/librt/primitives/revolve/revolve.c
===================================================================
--- brlcad/trunk/src/librt/primitives/revolve/revolve.c 2012-10-01 22:51:27 UTC
(rev 52644)
+++ brlcad/trunk/src/librt/primitives/revolve/revolve.c 2012-10-01 23:06:04 UTC
(rev 52645)
@@ -79,9 +79,8 @@
* if even, the point is ok
* if odd, the point is at the end of a path
*/
- endcount = (int *)bu_calloc(rip->skt->vert_count, sizeof(int), "endcount");
- for (i=0; i<rip->skt->vert_count; i++)
- endcount[i] = 0;
+ if (rip->skt->vert_count)
+ endcount = (int *)bu_calloc(rip->skt->vert_count, sizeof(int),
"endcount");
nseg = rip->skt->curve.count;
for (i=0; i<nseg; i++) {
@@ -139,7 +138,8 @@
j++;
}
}
- while (j < rip->skt->vert_count) endcount[j++] = -1;
+ while (j < rip->skt->vert_count)
+ endcount[j++] = -1;
VMOVE(zUnit, rip->axis3d);
VUNITIZE(zUnit);
@@ -158,7 +158,8 @@
(*min)[Z] = center[Z] - radius;
(*max)[Z] = center[Z] + radius;
- bu_free(endcount, "endcount");
+ if (rip->skt->vert_count)
+ bu_free(endcount, "endcount");
return 0; /* OK */
}
@@ -226,9 +227,9 @@
* if even, the point is ok
* if odd, the point is at the end of a path
*/
- endcount = (int *)bu_calloc(rev->skt->vert_count, sizeof(int), "endcount");
- for (i=0; i<rev->skt->vert_count; i++)
- endcount[i] = 0;
+ if (rev->skt->vert_count) {
+ endcount = (int *)bu_calloc(rev->skt->vert_count, sizeof(int),
"endcount");
+ }
nseg = rev->skt->curve.count;
for (i=0; i<nseg; i++) {
@@ -286,7 +287,8 @@
j++;
}
}
- while (j < rev->skt->vert_count) endcount[j++] = -1;
+ while (j < rev->skt->vert_count)
+ endcount[j++] = -1;
rev->ends = endcount;
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