[Bf-blender-cvs] [426616da43b] blender-v2.79a-release: Correct test ifdef in polyfill

[Campbell Barton]

Commit: 426616da43baf11453e26aa1201fedb742724bde
Author: Campbell Barton
Date:   Wed Sep 20 04:57:48 2017 +1000
Branches: blender-v2.79a-release
https://developer.blender.org/rB426616da43baf11453e26aa1201fedb742724bde

Correct test ifdef in polyfill

===================================================================

M	source/blender/blenlib/intern/polyfill2d.c

===================================================================

diff --git a/source/blender/blenlib/intern/polyfill2d.c b/source/blender/blenlib/intern/polyfill2d.c
index 5f9b92198a5..e4a951373d8 100644
--- a/source/blender/blenlib/intern/polyfill2d.c
+++ b/source/blender/blenlib/intern/polyfill2d.c
@@ -698,12 +698,12 @@ static bool pf_ear_tip_check(PolyFill *pf, PolyIndex *pi_ear_tip)
 	/* check if counting is wrong */
 	{
 		uint coords_tot_concave_test = 0;
-		uint i = pf->coords_tot;
-		while (i--) {
-			if (coords_sign[indices[i]] != CONVEX) {
+		PolyIndex *pi_iter = pi_ear_tip;
+		do {
+			if (pi_iter->sign != CONVEX) {
 				coords_tot_concave_test += 1;
 			}
-		}
+		} while ((pi_iter = pi_iter->next) != pi_ear_tip);
 		BLI_assert(coords_tot_concave_test == pf->coords_tot_concave);
 	}
 #endif