[Bf-blender-cvs] [2a57a464410] blender2.8: Fix crash when you change the curve resolution in Edit Mode of the Blender Render engine

[Germano]

Commit: 2a57a464410e7089fe31e5dcdc8415408ed4e5f3
Author: Germano
Date:   Tue Jan 2 23:31:28 2018 -0200
Branches: blender2.8
https://developer.blender.org/rB2a57a464410e7089fe31e5dcdc8415408ed4e5f3

Fix crash when you change the curve resolution in Edit Mode of the Blender Render engine

Same problem as previous commit, but now in `drawobject.c`.
Also added a comment to the equivalent line in `draw_cache_imp_curve.c`.

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

M	source/blender/draw/intern/draw_cache_impl_curve.c
M	source/blender/editors/space_view3d/drawobject.c

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

diff --git a/source/blender/draw/intern/draw_cache_impl_curve.c b/source/blender/draw/intern/draw_cache_impl_curve.c
index d4fd4982328..a6dc52f66c9 100644
--- a/source/blender/draw/intern/draw_cache_impl_curve.c
+++ b/source/blender/draw/intern/draw_cache_impl_curve.c
@@ -126,6 +126,7 @@ static int curve_render_normal_len_get(const ListBase *lb, const CurveCache *ob_
 			nr -= skip;
 		}
 #else
+		/* Same as loop above */
 		normal_len += (nr / (skip + 1)) + ((nr % (skip + 1)) != 0);
 #endif
 	}
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index 50d3593aef6..16a15015e14 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -7405,7 +7405,7 @@ static void draw_editnurb(
 			}
 #else
 			/* Same as loop above */
-			count += 4 * max_ii((nr + max_ii(skip - 1, 0)) / (skip + 1), 0);
+			count += (nr / (skip + 1)) + ((nr % (skip + 1)) != 0);
 #endif
 		}