[Bf-blender-cvs] [05ab5b98c71] greasepencil-object: Cleanup: Add Comments

[Antonio Vazquez]

Commit: 05ab5b98c71643afbbf9d1588819f359d59a50ce
Author: Antonio Vazquez
Date:   Mon May 14 18:07:07 2018 +0200
Branches: greasepencil-object
https://developer.blender.org/rB05ab5b98c71643afbbf9d1588819f359d59a50ce

Cleanup: Add Comments

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

M	source/blender/draw/intern/draw_cache.c

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

diff --git a/source/blender/draw/intern/draw_cache.c b/source/blender/draw/intern/draw_cache.c
index f3e5f27e6c1..dc7b06e37d2 100644
--- a/source/blender/draw/intern/draw_cache.c
+++ b/source/blender/draw/intern/draw_cache.c
@@ -513,7 +513,9 @@ Gwn_Batch *DRW_cache_gpencil_axes_get(void)
 		}
 
 		Gwn_VertBuf *vbo =  GWN_vertbuf_create_with_format(&format);
-		GWN_vertbuf_data_alloc(vbo, 30);
+		
+		/* alloc 30 elements for cube and 3 axis */
+		GWN_vertbuf_data_alloc(vbo, ARRAY_SIZE(indices) + 6);
 
 		/* draw axis */
 		for (axis = 0; axis < 3; axis++) {