Curve: zero memory on access rather then calloc

also remove redundant check

1 files changed, 5 insertions, 7 deletions

diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index 8bc22b590b6..0abe956b599 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -1085,12 +1085,6 @@ void BKE_nurb_makeFaces(Nurb *nu, float *coord_array, int rowstride, int resolu,
 
 	sum = (float *)MEM_callocN(sizeof(float) * len, "makeNurbfaces1");
 
-	len = totu * totv;
-	if (len == 0) {
-		MEM_freeN(sum);
-		return;
-	}
-
 	bp = nu->bp;
 	i = nu->pntsu * nu->pntsv;
 	ratcomp = 0;
@@ -1193,6 +1187,8 @@ void BKE_nurb_makeFaces(Nurb *nu, float *coord_array, int rowstride, int resolu,
 				}
 			}
 
+			zero_v3(in);
+
 			/* one! (1.0) real point now */
 			fp = sum;
 			for (j = jsta; j <= jen; j++) {
@@ -1307,6 +1303,8 @@ void BKE_nurb_makeCurve(Nurb *nu, float *coord_array, float *tilt_array, float *
 			}
 		}
 
+		zero_v3(coord_fp);
+
 		/* one! (1.0) real point */
 		fp = sum;
 		bp = nu->bp + istart - 1;
@@ -1473,7 +1471,7 @@ float *BKE_curve_surf_make_orco(Object *ob)
 			}
 			else {
 				int size = (nu->pntsu * resolu) * (nu->pntsv * resolv) * 3 * sizeof(float);
-				float *_tdata = MEM_callocN(size, "temp data");
+				float *_tdata = MEM_mallocN(size, "temp data");
 				float *tdata = _tdata;
 
 				BKE_nurb_makeFaces(nu, tdata, 0, resolu, resolv);